diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index 36a28c304..9f9114931 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -15,6 +15,10 @@ jobs:
         with:
           submodules: true
           fetch-depth: 0
+      - name: Update brew
+        run: brew update
+      - name: Install brew packages
+        run: brew install nasm subversion
       - name: Install SDRplay API
         run: |
             wget https://www.sdrplay.com/software/SDRplayAPI-macos-installer-universal-3.15.0.pkg