diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index edbcbc7b..751231d4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,7 +18,7 @@ jobs:
             pkgprefix: mingw-w64-clang-x86_64
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: setup-msys2
         uses: msys2/setup-msys2@v2
@@ -61,19 +61,19 @@ jobs:
           poetry run coverage xml -i
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
 
   ubuntu:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14', 'pypy-3.11']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14', '3.14t', 'pypy-3.11']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true
@@ -107,7 +107,7 @@ jobs:
         poetry run coverage xml -i
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
 
     - name: Run linters
       if: ${{ !contains(matrix.python-version, 'pypy') }}
@@ -116,7 +116,7 @@ jobs:
         poetry run mypy .
 
     - name: Build docs
-      if: ${{ !contains(matrix.python-version, 'pypy') && !contains(matrix.python-version, '3.14') }}
+      if: ${{ !contains(matrix.python-version, 'pypy') }}
       run: |
         poetry install --with docs
         poetry run python -m sphinx -W -a -E -b html -n docs docs/_build
@@ -126,7 +126,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14', 'pypy-3.11']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14', '3.14t', 'pypy-3.11']
         architecture: ['x64']
         os: ['windows-2022']
         include:
@@ -140,11 +140,11 @@ jobs:
             architecture: 'arm64'
             os: 'windows-11-arm'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Python ${{ matrix.python-version }}
         id: setup-python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.architecture }}
@@ -191,14 +191,14 @@ jobs:
           poetry run coverage xml -i
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
 
   macos:
     runs-on: macos-latest
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install dependencies
         run: |
@@ -221,4 +221,4 @@ jobs:
           poetry run coverage xml -i
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 4013a339..858d48ea 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -8,10 +8,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
 
@@ -24,7 +24,7 @@ jobs:
       - name: Build sdist
         run: python -m build --sdist
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: sdist
           path: ./dist/*.tar.gz
@@ -47,7 +47,7 @@ jobs:
             arch: arm64
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup MSVC
         uses: ilammy/msvc-dev-cmd@v1.13.0
@@ -55,16 +55,17 @@ jobs:
           arch : ${{ matrix.arch }}
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.1.0
+        uses: pypa/cibuildwheel@v3.2.1
         env:
           CFLAGS: "-DCAIRO_WIN32_STATIC_BUILD=1"
           CIBW_BEFORE_BUILD: "python {package}/.ci/download-cairo-win32.py ${{ matrix.arch }}"
-          CIBW_BUILD: cp310-${{ matrix.platform_id }} cp311-${{ matrix.platform_id }} cp312-${{ matrix.platform_id }} cp313-${{ matrix.platform_id }} cp314-${{ matrix.platform_id }}
+          CIBW_BUILD: cp310-${{ matrix.platform_id }} cp311-${{ matrix.platform_id }} cp312-${{ matrix.platform_id }} cp313-${{ matrix.platform_id }} cp314-${{ matrix.platform_id }} cp314t-${{ matrix.platform_id }}
+          CIBW_SKIP: cp314t-win32
           CIBW_TEST_REQUIRES: pytest==8.3.5
           CIBW_TEST_COMMAND: bash {package}/.ci/test-wheels.sh {package}
           CIBW_ENVIRONMENT_WINDOWS: PKG_CONFIG_PATH='${{ github.workspace }}/cairo-prebuild/lib/pkgconfig' PKG_CONFIG='${{ github.workspace }}/cairo-prebuild/bin/pkgconf.exe'
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: "wheel-${{ matrix.arch }}"
           path: ./wheelhouse/*.whl
diff --git a/cairo/cairomodule.c b/cairo/cairomodule.c
index c180695c..804f69f9 100644
--- a/cairo/cairomodule.c
+++ b/cairo/cairomodule.c
@@ -594,6 +594,9 @@ static int exec_cairo(PyObject *m)
 
 static PyModuleDef_Slot cairo_slots[] = {
   {Py_mod_exec, (void*)exec_cairo},
+#if PY_VERSION_HEX >= 0x030D0000
+  {Py_mod_gil, Py_MOD_GIL_NOT_USED},
+#endif
   {0, NULL},
 };
 
diff --git a/tests/cmodule/cmodule.c b/tests/cmodule/cmodule.c
index 728e6b02..8c9a77ec 100644
--- a/tests/cmodule/cmodule.c
+++ b/tests/cmodule/cmodule.c
@@ -25,6 +25,9 @@ static int exec_cmod(PyObject *m)
 
 static PyModuleDef_Slot cmod_slots[] = {
     {Py_mod_exec, exec_cmod},
+#if PY_VERSION_HEX >= 0x030D0000
+    {Py_mod_gil, Py_MOD_GIL_NOT_USED},
+#endif
     {0, NULL}};
 
 static struct PyModuleDef cmod_module = {