diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index cc1b48270..8df206fe4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -37,6 +37,9 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20
+      - name: Set up Python for appdmg to be installed
+        if: ${{ matrix.os.name == 'macos' }}
+        run: brew install python-setuptools
       - name: Install dependencies
         run: npm ci
       - name: Update build info