diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d49bb4e7..971bedf8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -37,7 +37,7 @@ jobs:
         mkdir -p dist/
         echo "${VERSION}" > dist/VERSION
 
-    - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32  # v3.1.3
+    - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4.6.2
       with:
         name: dist
         path: dist/
@@ -55,7 +55,7 @@ jobs:
         fetch-depth: 50
         submodules: true
 
-    - uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236  # v4.7.1
+    - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0
       with:
         python-version: 3.x
 
@@ -64,7 +64,7 @@ jobs:
         python -m pip install --upgrade setuptools wheel pip
         python setup.py sdist
 
-    - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32  # v3.1.3
+    - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4.6.2
       with:
         name: dist
         path: dist/*.tar.*
@@ -84,6 +84,7 @@ jobs:
         - "cp312-*"
         - "cp313-*"
         - "cp314-*"
+        - "cp314t-*"
         cibw_arch: ["x86_64", "aarch64", "universal2"]
         exclude:
           - os: ubuntu-latest
@@ -115,14 +116,14 @@ jobs:
       run: |
         brew install gnu-sed libtool autoconf automake
 
-    - uses: pypa/cibuildwheel@7940a4c0e76eb2030e473a5f864f291f63ee879b  # v2.21.3
+    - uses: pypa/cibuildwheel@7c619efba910c04005a835b110b057fc28fd6e93  # v3.2.0
       env:
         CIBW_BUILD_VERBOSITY: 1
         CIBW_BUILD: ${{ matrix.cibw_python }}
         CIBW_ARCHS: ${{ matrix.cibw_arch }}
         CIBW_TEST_SKIP: "*universal2:arm64"
 
-    - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32  # v3.1.3
+    - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02  # v4.6.2
       with:
         name: dist
         path: wheelhouse/*.whl
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bdf27875..ec325e5f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -23,6 +23,7 @@ jobs:
         - "3.12"
         - "3.13"
         - "3.14"
+        - "3.14t"
         os: [ubuntu-latest, macos-latest]
 
     env:
@@ -45,7 +46,7 @@ jobs:
           __version__\s*=\s*(?:['"])([[:PEP440:]])(?:['"])
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236  # v4.7.1
+      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0
       if: steps.release.outputs.version == 0
       with:
         python-version: ${{ matrix.python-version }}
diff --git a/pyproject.toml b/pyproject.toml
index d7ee1f1f..2fc6fa44 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ test = [
     'flake8~=6.1',
     'psutil',
     'pycodestyle~=2.11.0',
-    'pyOpenSSL~=23.0.0',
+    'pyOpenSSL~=25.3.0',
     'mypy>=0.800',
 ]
 dev = [
diff --git a/tests/test_tcp.py b/tests/test_tcp.py
index 8759383d..80584a86 100644
--- a/tests/test_tcp.py
+++ b/tests/test_tcp.py
@@ -405,6 +405,8 @@ async def client(addr):
             self.assertEqual(await reader.readexactly(2), b'OK')
 
             re = r'(a bytes-like object)|(must be byte-ish)'
+            if sys.version_info >= (3, 14):
+                re += r'|(must be a bytes, bytearray, or memoryview object)'
             with self.assertRaisesRegex(TypeError, re):
                 writer.write('AAAA')
 
diff --git a/uvloop/loop.pyx b/uvloop/loop.pyx
index f9a5a239..2ed1f272 100644
--- a/uvloop/loop.pyx
+++ b/uvloop/loop.pyx
@@ -1,4 +1,4 @@
-# cython: language_level=3, embedsignature=True
+# cython: language_level=3, embedsignature=True, freethreading_compatible=True
 
 import asyncio
 cimport cython