diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 24892f0..fbe96be 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-13]
         python-version: ["3.8"]
 
     env: