diff --git a/.github/workflows/run-tests.yaml b/.github/workflows/run-tests.yaml
index 119706b..9dfa610 100644
--- a/.github/workflows/run-tests.yaml
+++ b/.github/workflows/run-tests.yaml
@@ -2,6 +2,8 @@ name: run-tests
 
 on:
   push:
+    branches:
+      - 'main'
   pull_request:
 
 jobs:
@@ -10,7 +12,7 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.10', '3.11']
-        os: [macos-12] # windows-2022
+        os: [macos-14] # windows-2022
     runs-on: ${{ matrix.os }}
     steps:
       - name: Set up Python