diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7f85b70..caa2140 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest, windows-latest]
-        python-version: [3.7, 3.8, 3.9, 3.10, 3.11, 3.12]
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python