diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index b832b1c..5f0d552 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -14,7 +14,7 @@ on:
 jobs:
   publish:
     name: Build and Test
-    runs-on: macos-11
+    runs-on: macos-10
 
     steps:
       - name: Checkout