diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 1c0cb651..ffba9fe5 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -101,7 +101,7 @@ jobs:
           python-version: ${{ env.PYTHON_VERSION }}
 
       - name: Setup chart-testing
-        uses: helm/chart-testing-action@v2.3.1
+        uses: helm/chart-testing-action@v2.4.0
 
       - name: Run chart-testing (list-changed)
         id: list-changed