diff --git a/.github/workflows/charts-release.yaml b/.github/workflows/charts-release.yaml
index 67b638b6..e58a531e 100644
--- a/.github/workflows/charts-release.yaml
+++ b/.github/workflows/charts-release.yaml
@@ -98,6 +98,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
       with:
+        ref: master
         fetch-depth: 0
 
     - name: Configure Git