diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 82c5df7..23a48f7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
             - run: yarn lint
 
             - name: Attach KIELER VS Code Extension (no server)
-              uses: actions/upload-artifact@v2
+              uses: actions/upload-artifact@v4
               with:
                   name: KIELER VS Code Extension (no server)
                   path: keith-vscode/keith-vscode.vsix