diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index cf784c78..079c9094 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -2,7 +2,7 @@ name: Test
 
 on:
   push:
-    branches: ["main"]
+    branches: ['main']
   pull_request:
 
 jobs:
@@ -13,9 +13,9 @@ jobs:
       PIP_DISABLE_PIP_VERSION_CHECK: 1
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         include:
-          - python-version: "3.12"
+          - python-version: '3.12'
             mariadb: 1
     steps:
       - if: ${{ matrix.mariadb }}
@@ -41,8 +41,8 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          cache: "pip"
-          cache-dependency-path: "requirements.txt"
+          cache: 'pip'
+          cache-dependency-path: 'requirements.txt'
           allow-prereleases: true
 
       - name: Install mysqlclient
@@ -52,7 +52,7 @@ jobs:
       - name: Install test dependencies
         run: |
           pip install -r requirements.txt
-      
+
       - name: Run tests
         env:
           TESTDB: actions.cnf
@@ -62,13 +62,13 @@ jobs:
       - uses: codecov/codecov-action@v5
 
   django-test:
-    name: "Run Django LTS test suite"
+    name: 'Run Django LTS test suite'
     needs: test
     runs-on: ubuntu-latest
     env:
       PIP_NO_PYTHON_VERSION_WARNING: 1
       PIP_DISABLE_PIP_VERSION_CHECK: 1
-      DJANGO_VERSION: "4.2.16"
+      DJANGO_VERSION: '4.2.16'
     steps:
       - name: Start MySQL
         run: |
@@ -83,9 +83,9 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
-          cache: "pip"
-          cache-dependency-path: "ci/django-requirements.txt"
+          python-version: '3.12'
+          cache: 'pip'
+          cache-dependency-path: 'ci/django-requirements.txt'
 
       - name: Install mysqlclient
         run: |
diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml
index f8dbf87a..81dbbe5c 100644
--- a/.github/workflows/windows.yaml
+++ b/.github/workflows/windows.yaml
@@ -2,7 +2,7 @@ name: Build windows wheels
 
 on:
   push:
-    branches: ["main", "ci"]
+    branches: ['main', 'ci']
   pull_request:
   workflow_dispatch:
 
@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: windows-latest
     env:
-      CONNECTOR_VERSION: "3.4.1"
+      CONNECTOR_VERSION: '3.4.7'
     steps:
       - name: Cache Connector
         id: cache-connector
@@ -74,15 +74,18 @@ jobs:
           cat site.cfg
 
       - uses: actions/setup-python@v5
+        with:
+          python-version: '3.14.0'
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel
+        run: python -m pip install --upgrade cibuildwheel
       - name: Build wheels
         working-directory: mysqlclient
         env:
-          CIBW_PROJECT_REQUIRES_PYTHON: ">=3.9"
-          CIBW_ARCHS: "AMD64"
+          CIBW_PROJECT_REQUIRES_PYTHON: '>=3.9'
+          CIBW_ARCHS: 'AMD64'
+          CIBW_BUILD: 'cp3*-win_amd64'
           CIBW_TEST_COMMAND: 'python -c "import MySQLdb; print(MySQLdb.version_info)" '
-        run: "python -m cibuildwheel --prerelease-pythons --output-dir dist"
+        run: 'python -m cibuildwheel --output-dir dist'
 
       - name: Build sdist
         working-directory: mysqlclient
diff --git a/ci/test_mysql.py b/ci/test_mysql.py
index 498be7cf..18d213ac 100644
--- a/ci/test_mysql.py
+++ b/ci/test_mysql.py
@@ -19,7 +19,7 @@
         "HOST": "127.0.0.1",
         "USER": "scott",
         "PASSWORD": "tiger",
-        "TEST": {"CHARSET": "utf8mb3", "COLLATION": "utf8mb3_general_ci"},
+        "TEST": {"CHARSET": "utf8mb4", "COLLATION": "utf8mb4_general_ci"},
     },
     "other": {
         "ENGINE": "django.db.backends.mysql",
@@ -27,7 +27,7 @@
         "HOST": "127.0.0.1",
         "USER": "scott",
         "PASSWORD": "tiger",
-        "TEST": {"CHARSET": "utf8mb3", "COLLATION": "utf8mb3_general_ci"},
+        "TEST": {"CHARSET": "utf8mb4", "COLLATION": "utf8mb4_general_ci"},
     },
 }