diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index be85b79..f28c631 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@master
         with:
-          go-version: ^1.20
+          go-version: 1.18
 
       - name: Check out code into the Go module directory
         uses: actions/checkout@master