diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7fc84e5..e4bca0c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v2
         with:
-          go-version: ^1.20
+          go-version: '1.20'
         id: go
 
       - name: Check out code into the Go module directory