diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4442259..943612a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -40,6 +40,7 @@ jobs:
           - windows-latest
         go:
           - "1.17.x"
+          - "1.18.x"
     steps:
       - name: Install Go
         uses: actions/setup-go@v2