diff --git a/.github/workflows/on-pr-charts.yaml b/.github/workflows/on-pr-charts.yaml
index 12e483b..610d2af 100644
--- a/.github/workflows/on-pr-charts.yaml
+++ b/.github/workflows/on-pr-charts.yaml
@@ -26,7 +26,7 @@ jobs:
         with:
           fetch-depth: "0"
 
-      - uses: actions/setup-python@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.7