diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0fc60808..b1e83a5f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,10 +23,8 @@ jobs:
     - name: Install macOS dependencies
       if: ${{ matrix.os.preset == 'mac' }}
       run: |
-        # Note this is x86_64 Homebrew
-        /usr/local/bin/brew install sdl12-compat sdl2_image
-        curl --output-dir /tmp -fsSLO https://github.com/XQuartz/XQuartz/releases/download/XQuartz-2.8.5/XQuartz-2.8.5.pkg
-        sudo installer -pkg /tmp/XQuartz-2.8.5.pkg -target LocalSystem
+        # Install packages from Homebrew
+        brew bundle install
 
     - name: Configure CMake
       run: cmake --preset ${{matrix.os.preset}} -B ${{github.workspace}}/build
diff --git a/Brewfile b/Brewfile
index e9116ff1..f2a1b235 100644
--- a/Brewfile
+++ b/Brewfile
@@ -1,8 +1,9 @@
 # Homebrew dependencies to build Descent3
 
 # XQuartz required for OpenGL and glx.h (not included in Xcode)
-brew "xquartz"
+tap "homebrew/cask"
+cask "xquartz"
 
-# SDL 
-brew "sdl12_compat"
+# SDL
+brew "sdl12-compat"
 brew "sdl2_image"