diff --git a/.github/workflows/charts-test.yaml b/.github/workflows/charts-test.yaml
index b70062e..2c79e2a 100644
--- a/.github/workflows/charts-test.yaml
+++ b/.github/workflows/charts-test.yaml
@@ -53,7 +53,7 @@ jobs:
 
       - uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.7.0