diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index e7a63507..60feaf1a 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -28,6 +28,7 @@ jobs:
       - name: Install dependencies
         run: |
           brew update
+          brew install python@3.12
           brew install boost boost-python3 help2man
 
       - name: Build and check