diff --git a/.github/workflows/pr-chart.yaml b/.github/workflows/pr-chart.yaml
index ee9cf912..81b595ef 100644
--- a/.github/workflows/pr-chart.yaml
+++ b/.github/workflows/pr-chart.yaml
@@ -16,7 +16,7 @@ jobs:
         with:
           version: v3.4.0
 
-      - uses: actions/setup-python@2c3dd9e7e29afd70cc0950079bde6c979d1f69f9 #v4.3.1
+      - uses: actions/setup-python@d27e3f3d7c64b4bbf8e4abfb9b63b83e846e0435 # v4.5.0
         with:
           python-version: 3.7