diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 884cc8b..b06b223 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -146,7 +146,7 @@ jobs:
 
   build-mac:
     name: Mac
-    runs-on: macos-11
+    runs-on: macos-12
 
     steps: