diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9a3913c..f31e6bc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: 3.11
+        python-version: [3.11]
     steps:
 
     - uses: actions/checkout@v2