diff --git a/bundles/tools.vitruv.framework.vsum/src/tools/vitruv/framework/vsum/internal/ResourceRepositoryImpl.java b/bundles/tools.vitruv.framework.vsum/src/tools/vitruv/framework/vsum/internal/ResourceRepositoryImpl.java
index 251f0a6c8b..31991b4563 100644
--- a/bundles/tools.vitruv.framework.vsum/src/tools/vitruv/framework/vsum/internal/ResourceRepositoryImpl.java
+++ b/bundles/tools.vitruv.framework.vsum/src/tools/vitruv/framework/vsum/internal/ResourceRepositoryImpl.java
@@ -16,7 +16,6 @@
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import org.apache.log4j.Logger;
 import org.eclipse.emf.common.util.URI;
@@ -102,7 +101,7 @@ public void loadExistingModels() {
 
 	private void writeModelsFile() throws IOException {
 		Files.write(fileSystemLayout.getModelsNamesFilesPath(),
-				modelsResourceSet.getResources().stream().map(Resource::getURI).map(URI::toString).collect(Collectors.toList()));
+				modelsResourceSet.getResources().stream().map(Resource::getURI).map(URI::toString).toList());
 	}
 
 	private void readModelsFile() throws IOException {
@@ -208,7 +207,7 @@ public Iterable<TransactionalChange> recordChanges(Runnable changeApplicator) {
 		isRecording = false;
 		fileExtensionRecorderMapping.getRecorders().forEach(ChangeRecorder::endRecording);
 		return fileExtensionRecorderMapping.getRecorders().stream().map(ChangeRecorder::getChange)
-				.filter(TransactionalChange::containsConcreteChange).collect(Collectors.toList());
+				.filter(TransactionalChange::containsConcreteChange).toList();
 	}
 
 	@Override
diff --git a/bundles/tools.vitruv.testutils.vsum/.classpath b/bundles/tools.vitruv.testutils.vsum/.classpath
index 5b259b9051..5b1a183627 100644
--- a/bundles/tools.vitruv.testutils.vsum/.classpath
+++ b/bundles/tools.vitruv.testutils.vsum/.classpath
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="xtend-gen"/>
diff --git a/tests/tools.vitruv.framework.views.tests/.classpath b/tests/tools.vitruv.framework.views.tests/.classpath
index c348871474..fcc32f6146 100644
--- a/tests/tools.vitruv.framework.views.tests/.classpath
+++ b/tests/tools.vitruv.framework.views.tests/.classpath
@@ -7,6 +7,7 @@
 			<attribute name="module" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="lib" path="lib/mockito-core-4.2.0.jar"/>
 	<classpathentry kind="lib" path="lib/byte-buddy-1.12.4.jar"/>
diff --git a/tests/tools.vitruv.framework.vsum.tests/.classpath b/tests/tools.vitruv.framework.vsum.tests/.classpath
index 2d43d32ef7..c8ab85ef23 100644
--- a/tests/tools.vitruv.framework.vsum.tests/.classpath
+++ b/tests/tools.vitruv.framework.vsum.tests/.classpath
@@ -11,6 +11,7 @@
 			<attribute name="module" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/5"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>