diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8e78078..417f338 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ 3.7, 3.8, 3.9, 3.10 ]
+        python-version: [ "3.7", "3.8", "3.9", "3.10" ]
         django: [ "2.2", "3.2" ]
     services:
       disque: