diff --git a/com.avaloq.tools.ddk.check.core.test/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.check.core.test/META-INF/MANIFEST.MF
index 7f9f8615f0..75ab2ba625 100644
--- a/com.avaloq.tools.ddk.check.core.test/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.check.core.test/META-INF/MANIFEST.MF
@@ -21,7 +21,7 @@ Require-Bundle: com.avaloq.tools.ddk.check.core,
  org.eclipse.xtext.ui.testing,
  org.eclipse.xtext.testing,
  org.junit,
- org.mockito,
+ org.mockito.mockito-core,
  com.avaloq.tools.ddk.check.runtime.core,
  org.eclipse.ui.workbench;resolution:=optional,
  org.eclipse.xtext.xbase,
diff --git a/com.avaloq.tools.ddk.test.core/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.test.core/META-INF/MANIFEST.MF
index f06c8baeff..f3893cb0b2 100644
--- a/com.avaloq.tools.ddk.test.core/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.test.core/META-INF/MANIFEST.MF
@@ -10,7 +10,7 @@ Require-Bundle: org.eclipse.core.runtime,
  org.eclipse.core.resources,
  org.hamcrest.library,
  org.junit,
- org.mockito,
+ org.mockito.mockito-core,
  com.google.guava,
  org.apache.commons.lang,
  org.eclipse.emf.common,
diff --git a/com.avaloq.tools.ddk.test.ui/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.test.ui/META-INF/MANIFEST.MF
index c9588a0916..b700c746e1 100644
--- a/com.avaloq.tools.ddk.test.ui/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.test.ui/META-INF/MANIFEST.MF
@@ -18,7 +18,7 @@ Require-Bundle: com.avaloq.tools.ddk.test.core,
  org.eclipse.ui;visibility:=reexport,
  org.hamcrest.library,
  org.junit,
- org.mockito,
+ org.mockito.mockito-core,
  com.google.guava,
  org.apache.commons.lang,
  org.eclipse.emf.common,
diff --git a/com.avaloq.tools.ddk.xtext.format.test/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.xtext.format.test/META-INF/MANIFEST.MF
index e42ef04c91..2222719c06 100644
--- a/com.avaloq.tools.ddk.xtext.format.test/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.xtext.format.test/META-INF/MANIFEST.MF
@@ -11,7 +11,7 @@ Require-Bundle: com.avaloq.tools.ddk.xtext.format,
  com.google.inject,
  com.avaloq.tools.ddk.xtext.test.core,
  org.junit,
- org.mockito,
+ org.mockito.mockito-core,
  org.eclipse.xtext.xbase.lib,
  org.eclipse.xtext.xbase.testing,
  org.objectweb.asm;resolution:=optional,
diff --git a/com.avaloq.tools.ddk.xtext.generator.test/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.xtext.generator.test/META-INF/MANIFEST.MF
index 772aa65ef4..80b3d5a091 100644
--- a/com.avaloq.tools.ddk.xtext.generator.test/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.xtext.generator.test/META-INF/MANIFEST.MF
@@ -14,7 +14,7 @@ Require-Bundle: com.avaloq.tools.ddk.test.core,
  org.eclipse.xtend.typesystem.emf,
  org.eclipse.xtext,
  org.junit,
- org.mockito,
+ org.mockito.mockito-core,
  com.avaloq.tools.ddk.xtext.ui,
  org.eclipse.xtext.xtext.generator
 Export-Package: com.avaloq.tools.ddk.xtext.generator.test.generator
diff --git a/com.avaloq.tools.ddk.xtext.test.core/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.xtext.test.core/META-INF/MANIFEST.MF
index 41ee941ad4..1895f733ac 100644
--- a/com.avaloq.tools.ddk.xtext.test.core/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.xtext.test.core/META-INF/MANIFEST.MF
@@ -22,7 +22,7 @@ Require-Bundle: com.avaloq.tools.ddk.xtext,
  org.eclipse.xtext.xbase,
  org.eclipse.xtext.xbase.lib;visibility:=reexport,
  org.junit,
- org.mockito,
+ org.mockito.mockito-core,
  org.hamcrest.library,
  com.avaloq.tools.ddk.check.runtime.core,
  org.eclipse.emf.common,
diff --git a/com.avaloq.tools.ddk.xtext.test/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.xtext.test/META-INF/MANIFEST.MF
index 7b181c4202..0d84a0eb0f 100644
--- a/com.avaloq.tools.ddk.xtext.test/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.xtext.test/META-INF/MANIFEST.MF
@@ -22,7 +22,7 @@ Require-Bundle: com.avaloq.tools.ddk.xtext,
  org.junit,
  com.avaloq.tools.ddk.xtext.builder,
  org.eclipse.xtext.builder,
- org.mockito,
+ org.mockito.mockito-core,
  com.avaloq.tools.ddk.test.core,
  org.eclipse.pde.core,
  org.eclipse.xtext.xbase.lib,
diff --git a/com.avaloq.tools.ddk.xtext.ui.test/META-INF/MANIFEST.MF b/com.avaloq.tools.ddk.xtext.ui.test/META-INF/MANIFEST.MF
index b9aab250b4..790f85e1ff 100644
--- a/com.avaloq.tools.ddk.xtext.ui.test/META-INF/MANIFEST.MF
+++ b/com.avaloq.tools.ddk.xtext.ui.test/META-INF/MANIFEST.MF
@@ -9,7 +9,7 @@ Require-Bundle: org.eclipse.xtext.ui,
  org.eclipse.xtext.xbase.lib,
  org.eclipse.xtext.testing,
  org.junit,
- org.mockito,
+ org.mockito.mockito-core,
  com.avaloq.tools.ddk.xtext.ui,
  com.avaloq.tools.ddk.test.core,
  org.eclipse.ui.ide,
diff --git a/ddk-target/ddk.target b/ddk-target/ddk.target
index e11ff11a19..0b5400a92f 100644
--- a/ddk-target/ddk.target
+++ b/ddk-target/ddk.target
@@ -44,12 +44,12 @@
     <unit id="org.eclipse.lsp4j.sdk.feature.group" version="0.0.0"/>
   </location>
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-    <repository location="https://download.eclipse.org/tools/orbit/downloads/drops/R20220830213456/repository"/>
+    <repository location="https://download.eclipse.org/tools/orbit/downloads/drops/R20230531010532/repository"/>
     <unit id="org.apache.logging.log4j" version="2.17.1.v20220106-2156"/>
     <unit id="org.apache.commons.lang" version="2.6.0.v20220406-2305"/>
-    <unit id="org.apache.log4j" version="1.2.19.v20220208-1728"/>
-    <unit id="org.slf4j.ext" version="1.7.30.v20200204-2150"/>
-    <unit id="org.mockito" version="2.23.0.v20200310-1642"/>
+    <unit id="org.apache.log4j" version="1.2.24.v20221221-2012"/>
+    <unit id="org.slf4j.ext" version="1.7.30.v20221112-0806"/>
+    <unit id="org.mockito.mockito-core" version="4.8.1.v20221103-2317"/>
     <unit id="org.hamcrest" version="2.2.0.v20210711-0821"/>
     <unit id="org.junit" version="4.13.2.v20211018-1956"/>
   </location>