diff --git a/.github/workflows/style_check.yml b/.github/workflows/style_check.yml
index e16d0825d4..908c3cc430 100644
--- a/.github/workflows/style_check.yml
+++ b/.github/workflows/style_check.yml
@@ -36,7 +36,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: [3.10]
+        python-version: ["3.10"]
       fail-fast: false
 
     steps: