diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9f7ee1849..0a2bd8598 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -52,7 +52,7 @@ jobs:
 
   sign:
     needs: build
-    runs-on: macos-11
+    runs-on: macos-12
     if: startsWith(github.ref, 'refs/tags/')
     env:
       MACOS_CERTIFICATE: ${{ secrets.MACOS_CERTIFICATE }}