diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index a38b564a..66a46ea3 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -47,7 +47,7 @@ jobs:
     name: Test
     strategy:
       matrix:
-        go-version: [ 1.20.x ]
+        go-version: [ 1.20.x, 1.21.x ]
         platform: [ ubuntu-latest, macos-latest ]
     runs-on: ${{ matrix.platform }}
     steps:
@@ -66,7 +66,7 @@ jobs:
     name: TestOnWindows
     strategy:
       matrix:
-        go-version: [ 1.20.x ]
+        go-version: [ 1.20.x, 1.21.x ]
         platform: [ windows-latest ]
     runs-on: ${{ matrix.platform }}
     steps: