diff --git a/.github/workflows/continuous_integration.yml b/.github/workflows/continuous_integration.yml
index c04b150f..70699232 100644
--- a/.github/workflows/continuous_integration.yml
+++ b/.github/workflows/continuous_integration.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20
+          go-version: '1.20'
           cache: false
       - name: Checkout source code
         uses: actions/checkout@v3