diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 57bd012c..7f17f02c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: [3.7, 3.8, 3.9, 3.10]
+        python-version: [3.7, 3.8, 3.9, '3.10' ,]
 
     steps:
     - uses: actions/checkout@v3