diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6af7d6f..c86af0e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ on:
 jobs:
   run_tests:
     name: Run tests
-    runs-on: macos-11
+    runs-on: macos-12
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 996c5e7..af6df53 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ on:
 jobs:
   run_tests:
     name: Run tests
-    runs-on: macos-11
+    runs-on: macos-12
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2