diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 94f114c..fc3157a 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ['1.17', '1.18', '1.19', '1.20']
+        go: ['1.17', '1.18', '1.19', '1.20', '1.21']
 
     name: Documentation and Linting
     steps: