diff --git a/.github/workflows/lint-test.yaml b/.github/workflows/lint-test.yaml
index b0e8e7e..a9946f2 100644
--- a/.github/workflows/lint-test.yaml
+++ b/.github/workflows/lint-test.yaml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: 3.7
+          python-version: 3.7.17
 
       - name: Set up chart-testing
         uses: helm/chart-testing-action@v2.1.0