diff --git a/.github/workflows/unittests.yml b/.github/workflows/unittests.yml
index 0ce114fc..dc46951b 100644
--- a/.github/workflows/unittests.yml
+++ b/.github/workflows/unittests.yml
@@ -13,13 +13,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-          os: [ubuntu-latest]
-          python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
-          include:
-            - os: macos-latest
-              python-version: "3.13"
-            - os: windows-latest
-              python-version: "3.12"  # Python 3.13 fails on Windows
+        os: [ubuntu-latest]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        include:
+          - os: macos-latest
+            python-version: "3.13"
+          - os: windows-latest
+            python-version: "3.13"
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -36,25 +36,19 @@ jobs:
       - name: Install ffmpeg (for Whisper)
         if: runner.os != 'macOS'
         uses: FedericoCarboni/setup-ffmpeg@v3
-      - name: Install standard-aifc on Python 3.13
-        if: matrix.python-version == '3.13'
+      - name: Install ffmpeg and portaudio on macOS
+        if: runner.os == 'macOS'
         run: |
-          python -m pip install standard-aifc
-      - name: Install Python dependencies (Ubuntu, <=3.12)
+          brew instell ffmpeg portaudio
+          python -m pip install --no-build-isolation .[dev,audio,pocketsphinx,openai,groq]
+      - name: Install Python dependencies (Ubuntu, Python <= 3.12)
         if: runner.os == 'Linux' && matrix.python-version != '3.13'
         run: |
           python -m pip install .[dev,audio,pocketsphinx,whisper-local,openai,groq]
-      - name: Install Python dependencies (Ubuntu, 3.13)
+      - name: Install Python dependencies (Linux, Python 3.13)
         if: runner.os == 'Linux' && matrix.python-version == '3.13'
         run: |
-          python -m pip install setuptools
           python -m pip install --no-build-isolation .[dev,audio,pocketsphinx,openai,groq]
-      - name: Install Python dependencies (macOS)
-        if: runner.os == 'macOS'
-        run: |
-          brew install portaudio
-          python -m pip install setuptools
-          python -m pip install --no-build-isolation .[dev,audio,openai,groq]
       - name: Install Python dependencies (Windows)
         if: runner.os == 'Windows'
         run: |
diff --git a/tests/test_special_features.py b/tests/test_special_features.py
index 37dac290..9dd2574e 100644
--- a/tests/test_special_features.py
+++ b/tests/test_special_features.py
@@ -13,7 +13,7 @@ def setUp(self):
         self.AUDIO_FILE_EN = os.path.join(os.path.dirname(os.path.realpath(__file__)), "english.wav")
         self.addTypeEqualityFunc(str, self.assertSameWords)
 
-    @unittest.skipIf(sys.platform.startswith(("darwin", "win")), "skip on macOS and Windows")
+    @unittest.skipIf(sys.platform.startswith("win"), "skip on Windows")
     def test_sphinx_keywords(self):
         r = sr.Recognizer()
         with sr.AudioFile(self.AUDIO_FILE_EN) as source: audio = r.record(source)