diff --git a/.github/workflows/publish_testpypi.yml b/.github/workflows/publish_testpypi.yml
index 47e3d9c3..53cd1430 100644
--- a/.github/workflows/publish_testpypi.yml
+++ b/.github/workflows/publish_testpypi.yml
@@ -11,7 +11,7 @@ jobs:
     strategy:
       max-parallel: 2
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest, ubuntu-24.04-arm]
         python_v: ['3.8', '3.9', '3.10', '']
         # chrome_v: ['-1']
     name: Build and Test
@@ -19,10 +19,19 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: astral-sh/setup-uv@v5
-      - name: Install Dependencies
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: sudo apt-get update && sudo apt-get install xvfb
-        timeout-minutes: 1
+      - name: Install Dependencies on Ubuntu
+        if: ${{ startsWith(matrix.os, 'ubuntu-') }}
+        run: >
+          sudo apt-get update &&
+          sudo apt-get install xvfb
+          libnss3 libatk-bridge2.0-0 libcups2 libxcomposite1 libxdamage1
+          libxfixes3 libxrandr2 libgbm1 libxkbcommon0 libpango-1.0-0
+          libcairo2
+        timeout-minutes: 3
+      - name: Install Chrome on Ubuntu-Arm
+        if: ${{ matrix.os == 'ubuntu-24.04-arm' }}
+        run: sudo apt-get install chromium-browser && chromium --version
+        timeout-minutes: 3
       # must actually checkout for version determination
       - run: git checkout ${{ github.ref_name }}
       - run: uv python install ${{ matrix.python_v }}
@@ -37,6 +46,7 @@ jobs:
           run --no-sync --with setuptools-git-versioning
           setuptools-git-versioning)-py3-none-any.whl
       - run: uv run --no-sync choreo_get_chrome -v #--i ${{ matrix.chrome_v }}
+        if: ${{ matrix.os != 'ubuntu-24.04-arm' }}
       - name: Diagnose
         run:  uv run --no-sync choreo_diagnose --no-run
       - name: Test
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bf039c6d..5c7a7cdb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ jobs:
   test-all:
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, windows-latest, macos-latest, ubuntu-24.04-arm]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -17,14 +17,25 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version-file: "pyproject.toml"
-
-      - name: Install Dependencies
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        run: sudo apt-get update && sudo apt-get install xvfb
-        timeout-minutes: 1
+      - name: Install Dependencies on Ubuntu
+        if: ${{ startsWith(matrix.os, 'ubuntu-') }}
+        run: >
+          sudo apt-get update &&
+          sudo apt-get install xvfb
+          libnss3 libatk-bridge2.0-0 libcups2 libxcomposite1 libxdamage1
+          libxfixes3 libxrandr2 libgbm1 libxkbcommon0 libpango-1.0-0
+          libcairo2
+        timeout-minutes: 3
+      - name: Install Chrome on Ubuntu-Arm
+        if: ${{ startsWith(matrix.os, 'ubuntu-') }}
+        #if: ${{ matrix.os == 'ubuntu-24.04-arm' }}
+        run: sudo apt-get install chromium-browser && chromium --version
+        timeout-minutes: 3
       - name: Install choreographer
         run:  uv sync --no-sources --all-extras
       - name: Install google-chrome-for-testing
+        if: ${{ ! startsWith(matrix.os, 'ubuntu-') }}
+#        if: ${{ matrix.os != 'ubuntu-24.04-arm' }}
         run: uv run --no-sources choreo_get_chrome -v
       - name: Diagnose
         run:  uv run --no-sources choreo_diagnose --no-run
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9bf923b4..a661870a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -46,7 +46,7 @@ repos:
           }\
         }"]
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.4
+    rev: v1.7.7
     hooks:
       - id: actionlint
         name: Lint GitHub Actions workflow files