diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d24926c..bf805c4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,4 +16,5 @@ jobs:
           python-version: 3.8
 
       - run: pip install .
+      - run: pip install -U pytest
       - run: pytest