diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a2439d..fb96bae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -53,7 +53,7 @@ jobs:
 
   build-macos:
     name: Build (macOS)
-    runs-on: macos-12
+    runs-on: macos-13
     steps:
       - name: Checkout
         uses: actions/checkout@v4