diff --git a/.github/workflows/build_and_release.yml b/.github/workflows/build_and_release.yml
index 768379e..472ca45 100644
--- a/.github/workflows/build_and_release.yml
+++ b/.github/workflows/build_and_release.yml
@@ -138,7 +138,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-12, macos-13]
+        os: [macos-13]
         architecture: [osx64]
         build-type: [Release, Debug]