diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 2fb187a..c199294 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -31,7 +31,7 @@ jobs:
       run: mvn -B install --file pom.xml
     - name: Upload p2 update site
       if: github.ref == 'refs/heads/master' && github.event_name == 'push'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ github.event.repository.name }}-update-site-${{ github.sha }}
         path: com.adobe.granite.ide.p2update/target/repository