diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index aa5fc2c..9084ff2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -18,6 +18,7 @@ jobs:
         uses: kleidukos/get-tested@v0.1.7.1
         with:
           cabal-file: hsqml.cabal
+          macos-version: latest
           ubuntu-version: latest
           version: 0.1.7.1
 
@@ -53,6 +54,7 @@ jobs:
             ${{ runner.os }}-ghc-${{ matrix.ghc }}-cabal-
 
       - name: Install Qt5 Dependencies
+        if: runner.os == 'Linux'
         run: |
           sudo apt-get update
           sudo apt-get install -y \
@@ -67,6 +69,13 @@ jobs:
             qttools5-dev-tools \
             qtbase5-dev
 
+      - name: Install Qt5 Dependencies
+        if: runner.os == 'macOS'
+        run: |
+          brew update
+          brew install qt@5
+        # TODO support qt@6, too
+
       - name: Build
         run: cabal build --enable-tests