diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index f5ec3450d2..e15f29f3cc 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -5,7 +5,7 @@ on: [push]
 jobs:
   macos:
     name: Build & Test
-    runs-on: macos-latest
+    runs-on: macos-11.0
     steps:
       - name: Checkout
         uses: actions/checkout@v2