diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index e8a1d34..4e062c7 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -43,7 +43,20 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [ '1.20', '1.21.x' ]
+        go-version: [ '1.21.x' ]
+        goos: ['darwin', 'freebsd', 'linux']
+        goarch: ['arm64', 'amd64']
+        include:
+          - go-version: 1.21.x
+            goos: linux
+            goarch: riscv64
+          - go-version: 1.21.x
+            goos: linux
+            goarch: arm
+
+    env:
+      GOOS: ${{ matrix.goos }}
+      GOARCH: ${{ matrix.goarch }}
 
     steps:
       - uses: actions/checkout@v4