diff --git a/full/src/main/java/de/ids_mannheim/korap/core/entity/Annotation.java b/full/src/main/java/de/ids_mannheim/korap/core/entity/Annotation.java
index fe723fc..f29cac9 100644
--- a/full/src/main/java/de/ids_mannheim/korap/core/entity/Annotation.java
+++ b/full/src/main/java/de/ids_mannheim/korap/core/entity/Annotation.java
@@ -1,12 +1,11 @@
 package de.ids_mannheim.korap.core.entity;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.Table;
-
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 import lombok.Getter;
 import lombok.Setter;
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationKey.java b/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationKey.java
index f94c715..d4184a4 100644
--- a/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationKey.java
+++ b/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationKey.java
@@ -2,19 +2,18 @@
 
 import java.util.Set;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-import javax.persistence.UniqueConstraint;
-
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.JoinTable;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
 import lombok.Getter;
 import lombok.Setter;
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationLayer.java b/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationLayer.java
index 3160cef..06caf6a 100644
--- a/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationLayer.java
+++ b/full/src/main/java/de/ids_mannheim/korap/core/entity/AnnotationLayer.java
@@ -2,22 +2,21 @@
 
 import java.util.Set;
 
-import javax.persistence.CascadeType;
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
-import javax.persistence.UniqueConstraint;
-
 import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
 
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
 import lombok.Getter;
 import lombok.Setter;
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/core/entity/Resource.java b/full/src/main/java/de/ids_mannheim/korap/core/entity/Resource.java
index 1f26d7f..99c572b 100644
--- a/full/src/main/java/de/ids_mannheim/korap/core/entity/Resource.java
+++ b/full/src/main/java/de/ids_mannheim/korap/core/entity/Resource.java
@@ -2,15 +2,14 @@
 
 import java.util.Set;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.Table;
-
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.JoinTable;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.Table;
 import lombok.Getter;
 import lombok.Setter;
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/AdminDaoImpl.java b/full/src/main/java/de/ids_mannheim/korap/dao/AdminDaoImpl.java
index 54cab51..172ac69 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/AdminDaoImpl.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/AdminDaoImpl.java
@@ -1,20 +1,18 @@
 package de.ids_mannheim.korap.dao;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
-
 import org.springframework.stereotype.Repository;
-import org.springframework.transaction.annotation.Transactional;
 
 import de.ids_mannheim.korap.entity.Admin;
 import de.ids_mannheim.korap.entity.Admin_;
 import de.ids_mannheim.korap.user.User;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 /**
  * Describes database queries and transactions regarding admin users.
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/AnnotationDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/AnnotationDao.java
index 43b7fd0..0ebfe42 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/AnnotationDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/AnnotationDao.java
@@ -2,15 +2,6 @@
 
 import java.util.List;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
-
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -23,6 +14,14 @@
 import de.ids_mannheim.korap.core.entity.Annotation_;
 import de.ids_mannheim.korap.exceptions.KustvaktException;
 import de.ids_mannheim.korap.utils.ParameterChecker;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 /**
  * AnnotationDao manages queries to database regarding annotations including
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/DefaultSettingDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/DefaultSettingDao.java
index 858b7c7..f99990e 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/DefaultSettingDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/DefaultSettingDao.java
@@ -1,13 +1,5 @@
 package de.ids_mannheim.korap.dao;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Root;
-
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -15,6 +7,13 @@
 import de.ids_mannheim.korap.entity.DefaultSetting_;
 import de.ids_mannheim.korap.exceptions.KustvaktException;
 import de.ids_mannheim.korap.utils.ParameterChecker;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Root;
 
 /**
  * DefaultSettingDao manages database queries and transactions
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/PrivilegeDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/PrivilegeDao.java
index 9bdb351..f9c05e6 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/PrivilegeDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/PrivilegeDao.java
@@ -2,13 +2,6 @@
 
 import java.util.List;
 
-import javax.persistence.EntityManager;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Root;
-
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -17,6 +10,12 @@
 import de.ids_mannheim.korap.entity.Privilege_;
 import de.ids_mannheim.korap.entity.Role;
 import de.ids_mannheim.korap.entity.Role_;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Root;
 
 /**
  * Manages database queries and transactions regarding
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/QueryAccessDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/QueryAccessDao.java
index f28c4ee..d341f38 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/QueryAccessDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/QueryAccessDao.java
@@ -2,16 +2,16 @@
 
 import java.util.List;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.TypedQuery;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Join;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Join;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/QueryDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/QueryDao.java
index 50d5b98..366188b 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/QueryDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/QueryDao.java
@@ -6,17 +6,17 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.NonUniqueResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.TypedQuery;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Join;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.NonUniqueResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Join;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/ResourceDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/ResourceDao.java
index c26a39d..002d4ea 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/ResourceDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/ResourceDao.java
@@ -3,14 +3,14 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.TypedQuery;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/RoleDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/RoleDao.java
index 0467893..47ddd18 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/RoleDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/RoleDao.java
@@ -4,13 +4,13 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.ListJoin;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.ListJoin;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java
index 66ef5fb..82ec01e 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupDao.java
@@ -4,16 +4,16 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Join;
-import javax.persistence.criteria.ListJoin;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Join;
+import jakarta.persistence.criteria.ListJoin;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
diff --git a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java
index 1b2c15b..7fe96c5 100644
--- a/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/dao/UserGroupMemberDao.java
@@ -3,15 +3,15 @@
 import java.util.HashSet;
 import java.util.List;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Join;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Join;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/Admin.java b/full/src/main/java/de/ids_mannheim/korap/entity/Admin.java
index 654efe3..66a90aa 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/Admin.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/Admin.java
@@ -1,11 +1,11 @@
 package de.ids_mannheim.korap.entity;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.Table;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 
 import lombok.Getter;
 import lombok.Setter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/DefaultSetting.java b/full/src/main/java/de/ids_mannheim/korap/entity/DefaultSetting.java
index b485ab5..d09e2b0 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/DefaultSetting.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/DefaultSetting.java
@@ -1,8 +1,8 @@
 package de.ids_mannheim.korap.entity;
 
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Table;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 
 /**
  * Describes default_setting table. Each user may define one set of
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/InstalledPlugin.java b/full/src/main/java/de/ids_mannheim/korap/entity/InstalledPlugin.java
index 92ab0f9..efc0a01 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/InstalledPlugin.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/InstalledPlugin.java
@@ -2,15 +2,15 @@
 
 import java.time.ZonedDateTime;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
 
 import de.ids_mannheim.korap.oauth2.entity.OAuth2Client;
 import lombok.Getter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java b/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java
index 9838f8a..0828595 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/Privilege.java
@@ -1,15 +1,15 @@
 package de.ids_mannheim.korap.entity;
 
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
 
 import de.ids_mannheim.korap.constant.PrivilegeType;
 import lombok.Getter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/QueryAccess.java b/full/src/main/java/de/ids_mannheim/korap/entity/QueryAccess.java
index a7b518a..b0c0c29 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/QueryAccess.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/QueryAccess.java
@@ -1,16 +1,16 @@
 package de.ids_mannheim.korap.entity;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
 
 import de.ids_mannheim.korap.constant.QueryAccessStatus;
 import lombok.Getter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/QueryDO.java b/full/src/main/java/de/ids_mannheim/korap/entity/QueryDO.java
index 4e95e22..4c1b09e 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/QueryDO.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/QueryDO.java
@@ -2,17 +2,17 @@
 
 import java.util.List;
 
-import javax.persistence.CascadeType;
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
 
 import de.ids_mannheim.korap.constant.QueryType;
 import de.ids_mannheim.korap.constant.ResourceType;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/Role.java b/full/src/main/java/de/ids_mannheim/korap/entity/Role.java
index 0eaf767..43e1770 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/Role.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/Role.java
@@ -2,16 +2,16 @@
 
 import java.util.List;
 
-import javax.persistence.CascadeType;
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.ManyToMany;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
 
 import lombok.Getter;
 import lombok.Setter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java
index 3612ea9..74f0beb 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroup.java
@@ -2,17 +2,17 @@
 
 import java.util.List;
 
-import javax.persistence.CascadeType;
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
 
 import de.ids_mannheim.korap.constant.UserGroupStatus;
 import lombok.Getter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java
index 983535b..760277c 100644
--- a/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java
+++ b/full/src/main/java/de/ids_mannheim/korap/entity/UserGroupMember.java
@@ -3,21 +3,21 @@
 import java.time.ZonedDateTime;
 import java.util.Set;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.Index;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-import javax.persistence.UniqueConstraint;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Index;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.JoinTable;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
 
 import de.ids_mannheim.korap.constant.GroupMemberStatus;
 import de.ids_mannheim.korap.constant.PredefinedRole;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessScopeDao.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessScopeDao.java
index aeb1c92..9a2579c 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessScopeDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessScopeDao.java
@@ -3,12 +3,12 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessTokenDao.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessTokenDao.java
index 6d8dd43..0763d81 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessTokenDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AccessTokenDao.java
@@ -5,15 +5,15 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.TypedQuery;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AuthorizationDaoImpl.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AuthorizationDaoImpl.java
index 8de2a42..b66037b 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AuthorizationDaoImpl.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/AuthorizationDaoImpl.java
@@ -5,13 +5,13 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/InstalledPluginDao.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/InstalledPluginDao.java
index 00243ba..b2dfb39 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/InstalledPluginDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/InstalledPluginDao.java
@@ -4,14 +4,14 @@
 import java.time.ZonedDateTime;
 import java.util.List;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.TypedQuery;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/OAuth2ClientDao.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/OAuth2ClientDao.java
index bcf59c5..9aa7bb8 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/OAuth2ClientDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/OAuth2ClientDao.java
@@ -4,16 +4,16 @@
 import java.time.ZonedDateTime;
 import java.util.List;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.TypedQuery;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Join;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Join;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/RefreshTokenDao.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/RefreshTokenDao.java
index 83fbc6f..0c68485 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/RefreshTokenDao.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/dao/RefreshTokenDao.java
@@ -5,15 +5,15 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.EntityManager;
-import javax.persistence.NoResultException;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.TypedQuery;
-import javax.persistence.criteria.CriteriaBuilder;
-import javax.persistence.criteria.CriteriaQuery;
-import javax.persistence.criteria.Predicate;
-import javax.persistence.criteria.Root;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.NoResultException;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.TypedQuery;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Repository;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessScope.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessScope.java
index 99ee216..7903146 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessScope.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessScope.java
@@ -3,13 +3,13 @@
 import java.io.Serializable;
 import java.util.List;
 
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.Id;
-import javax.persistence.ManyToMany;
-import javax.persistence.Table;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.Table;
 
 import de.ids_mannheim.korap.constant.OAuth2Scope;
 import lombok.Getter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessToken.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessToken.java
index 17ee77d..04acc5e 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessToken.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/AccessToken.java
@@ -4,18 +4,18 @@
 import java.time.ZonedDateTime;
 import java.util.Set;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-import javax.persistence.UniqueConstraint;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.JoinTable;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
 
 import lombok.Getter;
 import lombok.Setter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/Authorization.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/Authorization.java
index 76813ff..386434f 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/Authorization.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/Authorization.java
@@ -3,17 +3,17 @@
 import java.time.ZonedDateTime;
 import java.util.Set;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.Table;
-import javax.persistence.UniqueConstraint;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.JoinTable;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
 
 import lombok.Getter;
 import lombok.Setter;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/OAuth2Client.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/OAuth2Client.java
index 26fa82b..eac5d31 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/OAuth2Client.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/OAuth2Client.java
@@ -3,14 +3,14 @@
 import java.time.ZonedDateTime;
 import java.util.List;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
-import javax.persistence.FetchType;
-import javax.persistence.Id;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.EnumType;
+import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
 
 import de.ids_mannheim.korap.entity.InstalledPlugin;
 import de.ids_mannheim.korap.oauth2.constant.OAuth2ClientType;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/RefreshToken.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/RefreshToken.java
index 4830468..ff22e25 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/RefreshToken.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/entity/RefreshToken.java
@@ -3,19 +3,19 @@
 import java.time.ZonedDateTime;
 import java.util.Set;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.FetchType;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.JoinTable;
-import javax.persistence.ManyToMany;
-import javax.persistence.ManyToOne;
-import javax.persistence.OneToMany;
-import javax.persistence.Table;
-import javax.persistence.UniqueConstraint;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.JoinTable;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.Table;
+import jakarta.persistence.UniqueConstraint;
 
 /**
  * Describes oauth2_refresh_token database table mapping and refresh
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/oltu/service/OltuTokenService.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/oltu/service/OltuTokenService.java
index 81c06d8..2311240 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/oltu/service/OltuTokenService.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/oltu/service/OltuTokenService.java
@@ -11,7 +11,7 @@
 import java.util.List;
 import java.util.Set;
 
-import javax.persistence.NoResultException;
+import jakarta.persistence.NoResultException;
 
 import org.apache.oltu.oauth2.as.request.AbstractOAuthTokenRequest;
 import org.apache.oltu.oauth2.as.response.OAuthASResponse;
diff --git a/full/src/test/java/de/ids_mannheim/korap/dao/VirtualCorpusDaoTest.java b/full/src/test/java/de/ids_mannheim/korap/dao/VirtualCorpusDaoTest.java
index 002dbfc..0dd9f24 100644
--- a/full/src/test/java/de/ids_mannheim/korap/dao/VirtualCorpusDaoTest.java
+++ b/full/src/test/java/de/ids_mannheim/korap/dao/VirtualCorpusDaoTest.java
@@ -6,7 +6,7 @@
 import java.util.Iterator;
 import java.util.List;
 
-import javax.persistence.PersistenceException;
+import jakarta.persistence.PersistenceException;
 
 import org.hibernate.exception.GenericJDBCException;
 import org.junit.Test;