diff --git a/.github/workflows/swift.yml b/.github/workflows/swift.yml
index 5645dcd..4cdca98 100644
--- a/.github/workflows/swift.yml
+++ b/.github/workflows/swift.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   build:
 
-    runs-on: macos-latest
+    runs-on: macos-12.0
 
     steps:
     - uses: actions/checkout@v4