diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a2990cc..a18c0ef 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,6 +23,7 @@ jobs:
           - '0.18'
           - '0.19'
           - '0.20'
+          - '0.21'
 
         arch:
           - amd64