diff --git a/.github/workflows/build-go.yaml b/.github/workflows/build-go.yaml
index 5c7aabf..b789dc5 100644
--- a/.github/workflows/build-go.yaml
+++ b/.github/workflows/build-go.yaml
@@ -20,6 +20,7 @@ jobs:
       matrix:
         go:
           - "1.20"
+          - "1.21"
     steps:
       - uses: actions/checkout@v3