diff --git a/full/Changes b/full/Changes
index ad63867..f9b8f74 100644
--- a/full/Changes
+++ b/full/Changes
@@ -8,6 +8,7 @@
 - Fix missing placeholders 
 - Fixed conflicting jackson-jarxrs
 - Fixed conflicting commons-logging and spring jcl
+- Replaced javax.servlet with jakarta.servlet (#648)
 
 # version 0.71
 
diff --git a/full/src/main/java/de/ids_mannheim/korap/core/web/controller/SearchController.java b/full/src/main/java/de/ids_mannheim/korap/core/web/controller/SearchController.java
index 3387750..7e4ed94 100644
--- a/full/src/main/java/de/ids_mannheim/korap/core/web/controller/SearchController.java
+++ b/full/src/main/java/de/ids_mannheim/korap/core/web/controller/SearchController.java
@@ -8,9 +8,6 @@
 import java.util.Map;
 import java.util.Set;
 
-import javax.servlet.ServletContext;
-import javax.servlet.http.HttpServletRequest;
-
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -32,6 +29,8 @@
 import de.ids_mannheim.korap.web.filter.PiwikFilter;
 import de.ids_mannheim.korap.web.utils.ResourceFilters;
 import de.ids_mannheim.korap.web.utils.SearchResourceFilters;
+import jakarta.servlet.ServletContext;
+import jakarta.servlet.http.HttpServletRequest;
 import jakarta.ws.rs.DefaultValue;
 import jakarta.ws.rs.GET;
 import jakarta.ws.rs.POST;
diff --git a/full/src/main/java/de/ids_mannheim/korap/oauth2/openid/OpenIdHttpRequestWrapper.java b/full/src/main/java/de/ids_mannheim/korap/oauth2/openid/OpenIdHttpRequestWrapper.java
index 998d1eb..874f349 100644
--- a/full/src/main/java/de/ids_mannheim/korap/oauth2/openid/OpenIdHttpRequestWrapper.java
+++ b/full/src/main/java/de/ids_mannheim/korap/oauth2/openid/OpenIdHttpRequestWrapper.java
@@ -5,7 +5,7 @@
 import java.util.Map;
 import java.util.List;
 
-import javax.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequest;
 
 import com.nimbusds.oauth2.sdk.ParseException;
 import com.nimbusds.oauth2.sdk.http.HTTPRequest;
diff --git a/full/src/main/java/de/ids_mannheim/korap/web/controller/OAuth2WithOpenIdController.java b/full/src/main/java/de/ids_mannheim/korap/web/controller/OAuth2WithOpenIdController.java
index 988cde1..7e87cb5 100644
--- a/full/src/main/java/de/ids_mannheim/korap/web/controller/OAuth2WithOpenIdController.java
+++ b/full/src/main/java/de/ids_mannheim/korap/web/controller/OAuth2WithOpenIdController.java
@@ -7,8 +7,6 @@
 import java.util.List;
 import java.util.Map;
 
-import javax.servlet.http.HttpServletRequest;
-
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 
@@ -35,6 +33,7 @@
 import de.ids_mannheim.korap.web.filter.BlockingFilter;
 import de.ids_mannheim.korap.web.utils.MapUtils;
 import de.ids_mannheim.korap.web.utils.ResourceFilters;
+import jakarta.servlet.http.HttpServletRequest;
 import jakarta.ws.rs.Consumes;
 import jakarta.ws.rs.GET;
 import jakarta.ws.rs.POST;
diff --git a/full/src/main/java/de/ids_mannheim/korap/web/filter/AdminFilter.java b/full/src/main/java/de/ids_mannheim/korap/web/filter/AdminFilter.java
index 302ddaa..37291b4 100644
--- a/full/src/main/java/de/ids_mannheim/korap/web/filter/AdminFilter.java
+++ b/full/src/main/java/de/ids_mannheim/korap/web/filter/AdminFilter.java
@@ -1,7 +1,6 @@
 package de.ids_mannheim.korap.web.filter;
 
 import javax.annotation.Priority;
-import javax.servlet.ServletContext;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -12,6 +11,7 @@
 import de.ids_mannheim.korap.security.context.TokenContext;
 import de.ids_mannheim.korap.utils.JerseyUtils;
 import de.ids_mannheim.korap.web.KustvaktResponseHandler;
+import jakarta.servlet.ServletContext;
 import jakarta.ws.rs.Priorities;
 import jakarta.ws.rs.container.ContainerRequestContext;
 import jakarta.ws.rs.core.Context;
diff --git a/full/src/main/java/de/ids_mannheim/korap/web/utils/FormRequestWrapper.java b/full/src/main/java/de/ids_mannheim/korap/web/utils/FormRequestWrapper.java
index 7ffc804..12c4f01 100644
--- a/full/src/main/java/de/ids_mannheim/korap/web/utils/FormRequestWrapper.java
+++ b/full/src/main/java/de/ids_mannheim/korap/web/utils/FormRequestWrapper.java
@@ -3,9 +3,8 @@
 import java.util.Arrays;
 import java.util.HashMap;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
-
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletRequestWrapper;
 import jakarta.ws.rs.core.MultivaluedMap;
 
 /**