diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index c3ee0cc..54a7ef8 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -16,6 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         go:
+          - "1.21"
           - "1.20"
           - "1.19"
           - "1.18"