diff --git a/.github/workflows/helm_chart_release.yaml b/.github/workflows/helm_chart_release.yaml
index 8feddc7..3d39cdb 100644
--- a/.github/workflows/helm_chart_release.yaml
+++ b/.github/workflows/helm_chart_release.yaml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4
         with:
           fetch-depth: 0