diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0eed218e168..baf34dd5a3b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.6.8', '3.7', '3.8']
+        python-version: ['3.6.13', '3.7', '3.8']
     name: Python ${{ matrix.python-version }}
     steps:
       - name: Checkout Code