diff --git a/.github/workflows/ci_macos.yml b/.github/workflows/ci_macos.yml
index 7264e46e6..a8bf01aa8 100644
--- a/.github/workflows/ci_macos.yml
+++ b/.github/workflows/ci_macos.yml
@@ -16,7 +16,7 @@ defaults:
 jobs:
   build:
     name: ${{ matrix.name }}
-    runs-on: macos-11
+    runs-on: macos-13
     timeout-minutes: 120
     strategy:
       fail-fast: false