diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 0ed6b0a..2aba55f 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -22,6 +22,11 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
       - name: Install Vyper
         run: pip install vyper==0.3.7