diff --git a/.github/workflows/test-rueidis.yml b/.github/workflows/test-rueidis.yml
index b8678ee7..d00d8df6 100644
--- a/.github/workflows/test-rueidis.yml
+++ b/.github/workflows/test-rueidis.yml
@@ -16,6 +16,7 @@ jobs:
             matrix:
                 go-version:
                     - 1.20.x
+                    - 1.21.x
                 redis:
                     - '6.x'
                     - '7.x'