diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 58b1952..5410747 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         go-version: [1.18.x]
-        os: [macos-latest, ubuntu-latest, windows-latest]
+        os: [macos-11, ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3