diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index c4beaa9..6b0bcfc 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -35,7 +35,7 @@ jobs:
       run: echo "TIMESTAMP=$(date +%Y%m%d%H%M%S)" >> $GITHUB_ENV
 
     - name: Upload JAR as Artifact
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
-        name: testbuild_${{ env.TIMESTAMP }}
+        pattern: QPlugin_Build
         path: target/QuantumPlugin-1.14.5.5.1.jar