diff --git a/.github/workflows/charts.yaml b/.github/workflows/charts.yaml
index 11d974b3..dc854281 100644
--- a/.github/workflows/charts.yaml
+++ b/.github/workflows/charts.yaml
@@ -25,7 +25,7 @@ jobs:
       # Python is required because `ct lint` runs Yamale (https://github.com/23andMe/Yamale) and
       # yamllint (https://github.com/adrienverge/yamllint) which require Python
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.x