diff --git a/pom.xml b/pom.xml
index 795fc83..2e28fb8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -105,6 +105,16 @@
             <version>1.8</version>
         </dependency>
         <dependency>
+            <groupId>com.sun.jersey.jersey-test-framework</groupId>
+            <artifactId>jersey-test-framework-core</artifactId>
+            <version>1.19</version>
+        </dependency>
+        <dependency>
+            <groupId>com.sun.jersey.jersey-test-framework</groupId>
+            <artifactId>jersey-test-framework-grizzly</artifactId>
+            <version>1.19</version>
+        </dependency>
+        <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
             <version>1.7.5</version>
@@ -142,7 +152,7 @@
         <dependency>
             <groupId>de.ids_mannheim.korap</groupId>
             <artifactId>Koral</artifactId>
-            <version>0.2</version>
+            <version>0.21</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.eclipse.jetty</groupId>
@@ -188,12 +198,13 @@
             <version>1.0.0</version>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>com.jayway.restassured</groupId>
-            <artifactId>rest-assured</artifactId>
-            <version>2.4.0</version>
-            <scope>provided</scope>
-        </dependency>
+        <!-- deprecated -->
+        <!--<dependency>-->
+        <!--<groupId>com.jayway.restassured</groupId>-->
+        <!--<artifactId>rest-assured</artifactId>-->
+        <!--<version>2.4.0</version>-->
+        <!--<scope>provided</scope>-->
+        <!--</dependency>-->
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>