diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 73249a0..28dc699 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -33,7 +33,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: mvn -B package --file pom.xml
     - name: Upload Maven build artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: artifact
         path: /home/runner/work/oo-converter/oo-converter/target/oo-converter-*.jar