diff --git a/.github/workflows/build_wheel.yml b/.github/workflows/build_wheel.yml
index 1a966d3..03176b7 100644
--- a/.github/workflows/build_wheel.yml
+++ b/.github/workflows/build_wheel.yml
@@ -11,13 +11,14 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        platform: [windows-2022, ubuntu-latest, macos-13, macos-14]
+        platform: [windows-latest, ubuntu-latest, macos-15-intel, macos-14]
     env:
       CIBW_SKIP: 'pp*'
       CIBW_ARCHS: 'auto64'
       CIBW_MANYLINUX_X86_64_IMAGE: 'manylinux_2_28'
       CIBW_PROJECT_REQUIRES_PYTHON: '>=3.10'
       CIBW_TEST_REQUIRES: 'pytest'
+      MACOSX_DEPLOYMENT_TARGET: '14.0'
     defaults:
       run:
         shell: bash -l {0}
@@ -25,15 +26,15 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
-      - uses: actions/checkout@v4      
+      - uses: actions/checkout@v5      
         with:
           submodules: true
-      - name: Set up Python version ${{ matrix.version }}
-        uses: actions/setup-python@v4
+      - name: Set up Python version
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"
       - name: Install OMP (MacOS Intel) 
-        if: matrix.platform == 'macos-13'
+        if: matrix.platform == 'macos-15-intel'
         run: |
           brew install llvm@20 libomp
           echo "export CC=/usr/local/opt/llvm@20/bin/clang" >> ~/.bashrc
@@ -66,7 +67,7 @@ jobs:
           export PATH="$pythonLocation:$PATH"
           CIBW_TEST_COMMAND='cd ${pwd}/tmp && python -m pytest tests'
           echo "CIBW_TEST_COMMAND=${CIBW_TEST_COMMAND}" >> $GITHUB_ENV
-          python -m pip install cibuildwheel==2.16.5
+          python -m pip install cibuildwheel==2.23.3
           python -m cibuildwheel --output-dir ./wheelhouse 
       - uses: actions/upload-artifact@v4
         with:
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index c201806..7dce134 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [windows-2022, ubuntu-latest, macos-13, macos-14]
+        platform: [windows-latest, ubuntu-latest, macos-15-intel, macos-latest]
         version: ["3.10", "3.13"]
     defaults:
       run:
@@ -28,15 +28,15 @@ jobs:
     runs-on: ${{ matrix.platform}}
 
     steps:
-      - uses: actions/checkout@v4      
+      - uses: actions/checkout@v5      
         with:
           submodules: true
       - name: Set up Python version ${{ matrix.version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.version }}
       - name: Install OMP (MacOS Intel) 
-        if: matrix.platform == 'macos-13'
+        if: matrix.platform == 'macos-15-intel'
         run: |
           brew install llvm@20 libomp
           echo "export CC=/usr/local/opt/llvm@20/bin/clang" >> ~/.bashrc
@@ -46,7 +46,7 @@ jobs:
           echo "export LDFLAGS=\"$LDFLAGS -Wl,-rpath,/usr/local/opt/libomp/lib -L/usr/local/opt/libomp/lib -lomp\"" >> ~/.bashrc
           source ~/.bashrc
       - name: Install OMP (MacOS M1) 
-        if: matrix.platform == 'macos-14'
+        if: matrix.platform == 'macos-latest'
         run: |
           brew install llvm@20 libomp
           echo "export CC=/opt/homebrew/opt/llvm@20/bin/clang" >> ~/.bashrc
diff --git a/setup.py b/setup.py
index 38947e5..9f70ff7 100644
--- a/setup.py
+++ b/setup.py
@@ -69,7 +69,7 @@ class BuildExt(build_ext):
     }
 
     if sys.platform == "darwin":
-        darwin_opts = ["-stdlib=libc++", "-mmacosx-version-min=10.9"]
+        darwin_opts = ["-stdlib=libc++"]
         c_opts["unix"] = [*darwin_opts, "-fopenmp", "-O2"]
         l_opts["unix"] = [*darwin_opts, "-lomp"]
 
diff --git a/tests/conftest.py b/tests/conftest.py
index bd35919..854dc9b 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -2,6 +2,9 @@
 import tempfile
 from pathlib import Path
 
+import matplotlib
+
+matplotlib.use("Agg")
 import numpy as np
 import pytest