diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c91e51af5..4fb8fe0c6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Python 3
         uses: actions/setup-python@v2
         with:
-          python-version: "3.x"
+          python-version: "3.6"
       - name: Install Python Dependencies
         run: |
           python3 -m pip install -U pip