diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index c0dee09..e4bc0d6 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -28,10 +28,10 @@ jobs:
         task: [black, ruff]
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python 3.12
+      - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: "3.x"
       - name: Install dependencies
         run: |
           pip install --upgrade pip
@@ -42,9 +42,10 @@ jobs:
     name: ${{ matrix.platform }} py${{ matrix.python-version }}
     runs-on: ${{ matrix.platform }}
     strategy:
+      fail-fast: true
       matrix:
         platform: [ ubuntu-latest, windows-latest, macos-latest ]
-        python-version: [ "3.8", "3.9", "3.10", "3.11" ]
+        python-version: [ "3.9", "3.10", "3.11", "3.12" ]
 
     steps:
       - uses: actions/checkout@v4
@@ -64,6 +65,16 @@ jobs:
           powershell gl-ci-helpers/appveyor/install_opengl.ps1
           if (Test-Path -Path "C:\Windows\system32\opengl32.dll" -PathType Leaf) {Exit 0} else {Exit 1}
 
+      # Temporary fix for 'pip install imageio-ffmpeg'
+      # not including the FFMPEG binary on Apple Silicon macs
+      # This step can be removed when issue is fixed in imageio-ffmpeg
+      # https://github.com/imageio/imageio-ffmpeg/issues/71
+      - name: Setup FFmpeg
+        if: ${{ runner.os == 'macOS' && runner.arch == 'ARM64' }}
+        run: |
+          brew update
+          brew install ffmpeg
+
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
diff --git a/tox.ini b/tox.ini
index f13f01b..1054476 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 # For more information about tox, see https://tox.readthedocs.io/en/latest/
 [tox]
-envlist = py{39,310,311,312}-{linux,macos,windows}-pyqt, py{39,310,311,312}-{linux,macos,windows}-pyside
+envlist = py{39,310,311,312}-{linux,macos,windows}-pyqt, py{39,310}-{linux,macosintel,windows}-pyside
 
 [gh-actions]
 python =
@@ -13,11 +13,13 @@ python =
 PLATFORM =
     ubuntu-latest: linux
     macos-latest: macos
+    macos-13: macosintel
     windows-latest: windows
 
 [testenv]
 platform = 
     macos: darwin
+    macosintel: darwin
     linux: linux
     windows: win32
 passenv = 
@@ -34,13 +36,14 @@ deps =
     pytest-xvfb ; sys_platform == 'linux'
 commands = pytest -v --color=yes --cov=napari_animation --cov-report=xml
 
-[testenv:py{38,39,310,311}-{linux,macos,windows}-pyqt]
+[testenv:py{39,310,311,312}-{linux,macos,windows}-pyqt]
 deps =
     napari[pyqt5,testing]
     lxml_html_clean # should only be needed till napari 0.5.0
     # .  # napari-animation install from source
 
-[testenv:py{38,39,310}-{linux,macos,windows}-pyside]
+# PySide2 unavailable on Mac apple silicon arm64, and for python >=3.11
+[testenv:py{39,310}-{linux,macosintel,windows}-pyside]
 deps =
     napari[pyside2,testing]
     lxml_html_clean # should only be needed till napari 0.5.0