diff --git a/.github/workflows/nightly-chart-and-image-publish.yaml b/.github/workflows/nightly-chart-and-image-publish.yaml
index cf0b3e6d..e5f7574d 100644
--- a/.github/workflows/nightly-chart-and-image-publish.yaml
+++ b/.github/workflows/nightly-chart-and-image-publish.yaml
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.ref }}