diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d8abd2893..15fbf2fe7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,6 +36,7 @@ jobs:
     strategy:
       matrix:
         os:
+          - macos-13
           - macos-12
           - macos-11