diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 92e4cd6..ab72e5a 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -5,8 +5,8 @@ jobs:
     strategy:
       matrix:
         go:
-          - 1.20
-          - 1.21
+          - '1.20'
+          - '1.21'
     name: Build
     runs-on: ubuntu-latest