diff --git a/.github/workflows/go-test.yaml b/.github/workflows/go-test.yaml
index 797dab18..42cc0731 100644
--- a/.github/workflows/go-test.yaml
+++ b/.github/workflows/go-test.yaml
@@ -24,7 +24,7 @@ jobs:
   test:
     strategy:
       matrix:
-        os: [macos-12, macos-latest, ubuntu-latest, windows-latest]
+        os: [macos-12, macos-latest, ubuntu-20.04, ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Git checkout
diff --git a/go/lib/linux-amd64/libkclvm_cli_cdylib.so b/go/lib/linux-amd64/libkclvm_cli_cdylib.so
index cf9c97cb..3e88225c 100755
Binary files a/go/lib/linux-amd64/libkclvm_cli_cdylib.so and b/go/lib/linux-amd64/libkclvm_cli_cdylib.so differ