diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 47d9365..01ce4b3 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -16,8 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        # macos-13 is an intel runner, macos-14 is apple silicon
-        os: [ubuntu-latest, windows-latest, macos-13, macos-14]
+        os: [ubuntu-latest, ubuntu-24.04-arm, windows-latest, macos-15-intel, macos-latest]
 
     name: Build wheels ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
@@ -34,7 +33,7 @@ jobs:
           python -m build --sdist
 
       - name: Run cibuildwheel
-        uses: pypa/cibuildwheel@v2.21 
+        uses: pypa/cibuildwheel@v3.3.1
         with:
           config-file: ".github/workflows/cibuildwheel_config.toml"
       
@@ -68,7 +67,7 @@ jobs:
       id-token: write
     steps:
       - name: Download built wheels artifact # downloads from the jobs storage from the previous step
-        uses: actions/download-artifact@v4.1.7
+        uses: actions/download-artifact@v4.2.1
         with:
           # omitting the `name: ` field downloads all artifacts from this workflow
           path: dist
diff --git a/.github/workflows/test_build.yml b/.github/workflows/test_build.yml
index b7a75f0..2e58fd9 100644
--- a/.github/workflows/test_build.yml
+++ b/.github/workflows/test_build.yml
@@ -20,8 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # macos-13 is an intel runner, macos-14 is apple silicon
-        os: [ubuntu-latest, windows-latest, macos-13, macos-14]
+        os: [ubuntu-latest, ubuntu-24.04-arm, windows-latest, macos-15-intel, macos-latest]
 
     name: Build wheels ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
@@ -38,7 +37,7 @@ jobs:
           python -m build --sdist
 
       - name: Run cibuildwheel
-        uses: pypa/cibuildwheel@v2.21
+        uses: pypa/cibuildwheel@v3.3.1
         with:
           config-file: ".github/workflows/cibuildwheel_config.toml"
       
diff --git a/.github/workflows/test_linux.yml b/.github/workflows/test_linux.yml
index ee6290e..99c2e85 100644
--- a/.github/workflows/test_linux.yml
+++ b/.github/workflows/test_linux.yml
@@ -15,7 +15,7 @@ jobs:
       with:
         submodules: 'recursive'
       
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       name: Install Python
       with:
         python-version: '3.9'
diff --git a/.github/workflows/test_macos.yml b/.github/workflows/test_macos.yml
index 59b6cd6..a2b4993 100644
--- a/.github/workflows/test_macos.yml
+++ b/.github/workflows/test_macos.yml
@@ -15,7 +15,7 @@ jobs:
       with:
         submodules: 'recursive'
 
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       name: Install Python
       with:
         python-version: '3.9'
diff --git a/.github/workflows/test_windows.yml b/.github/workflows/test_windows.yml
index a712181..365fa2c 100644
--- a/.github/workflows/test_windows.yml
+++ b/.github/workflows/test_windows.yml
@@ -15,10 +15,10 @@ jobs:
       with:
         submodules: 'recursive'
     
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       name: Install Python
       with:
-        python-version: '3.7'
+        python-version: '3.9'
     
     - name: install python packages
       run: python -m pip install numpy scipy
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ad82013..7dd2619 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1.0)
+cmake_minimum_required(VERSION 3.5.0)
 project(robust-laplacian-py)
 
 # Recurse in to pybind
diff --git a/deps/pybind11 b/deps/pybind11
index a2e59f0..45fab40 160000
--- a/deps/pybind11
+++ b/deps/pybind11
@@ -1 +1 @@
-Subproject commit a2e59f0e7065404b44dfe92a28aca47ba1378dc4
+Subproject commit 45fab4087eaaff234227a10cf7845e8b07f28a98