diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 672ded76..00eca5df 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,12 +11,14 @@ jobs:
       uses: actions/checkout@v2
       with:
         path: RosTooling
+    - name: Install jdk 19
+      run: sudo apt install -y openjdk-19-jre
     - name: Debug
       run: |
         uname -a
         mvn --version
         java --version
-#    - name: Build and test with Maven
-#      run: |
-#        pushd RosTooling
-#        mvn clean verify -f plugins/de.fraunhofer.ipa.ros.parent/pom.xml
+    - name: Build and test with Maven
+      run: |
+        pushd RosTooling
+        mvn clean verify -f plugins/de.fraunhofer.ipa.ros.parent/pom.xml