diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 3a9dffec..b94fe9af 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -2,56 +2,58 @@ name: Codecov
 on: [push, pull_request]
 jobs:
   run:
-    name: test ${{ matrix.os }} / ${{ matrix.python }}
+    name: test ${{ matrix.os }} / ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     env:
       OS: ${{ matrix.os }}
-      PYTHON: ${{ matrix.python }}
+      PYTHON: ${{ matrix.python-version }}
     steps:
       - uses: actions/checkout@master
-      - uses: pdm-project/setup-pdm@v4
+
+      - uses: astral-sh/setup-uv@v5
         with:
-          python-version: ${{ matrix.python }}
-          allow-python-prereleases: true
-          cache: true
-      - name: install deps
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install core deps
         run: |
-          pdm use -f $PYTHON
-          pdm install -d
-      - name: Generate coverage report (default)
+          uv sync
+      - run: 'uv run python -c "import pydantic.version; print(pydantic.version.version_info())"'
+      - name: Generate coverage report (core)
         run: |
-          pdm run pytest --cov=aiopenapi3/ --cov-report=xml:./coverage/reports/coverage-default.xml tests/
-          pdm run pytest --cov=tests/      --cov-report=xml:./coverage/reports/coverage-default-tests.xml    tests/
-      - name: install optional deps
+          uv run pytest --cov=. --cov-report=xml:./coverage/coverage-core.xml tests/
+
+      - name: Install extra deps
         run: |
-          pdm install -G auth,socks
-      - name: Generate coverage report (options)
+          uv sync --all-extras
+
+      - name: Generate coverage report (extra)
         run: |
-          pdm run pytest --cov=aiopenapi3/ --cov-report=xml:./coverage/reports/coverage-optional.xml tests/
-          pdm run pytest --cov=tests/      --cov-report=xml:./coverage/reports/coverage-optional-tests.xml    tests/
+          uv run pytest --cov=. --cov-report=xml:./coverage/coverage-extra.xml tests/
+
       - name: Upload coverage to Codecov (core)
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          directory: ./coverage/reports/
-          files: coverage-default.xml,coverage-optional.xml
+          directory: coverage
+          files: coverage-core.xml
           env_vars: OS,PYTHON
           fail_ci_if_error: false
           flags: core
           name: codecov-aiopenapi3
           verbose: true
-      - name: Upload coverage to Codecov (tests)
+
+      - name: Upload coverage to Codecov (extra)
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          directory: ./coverage/reports/
-          files: coverage-default-tests.xml,coverage-optional-tests.xml
+          directory: coverage
+          files: coverage-extra.xml
           env_vars: OS,PYTHON
           fail_ci_if_error: false
-          flags: tests
-          name: codecov-aiopenapi3-tests
+          flags: extras
+          name: codecov-aiopenapi3-extras
           verbose: true
diff --git a/.github/workflows/pdm.yml b/.github/workflows/pdm.yml
deleted file mode 100644
index 2c42231d..00000000
--- a/.github/workflows/pdm.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-name: PDM update dependencies
-
-on:
-  schedule:
-    - cron: "9 4 * * 5"
-  workflow_dispatch: {}
-
-jobs:
-  pdm-update-dependencies:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: PDM update dependencies
-        uses: pdm-project/update-deps-action@main
-        with:
-          commit-message: "chore: Update pdm.lock"
-          # The PR title
-          pr-title: "PDM - update dependencies"
-          # The update strategy, can be 'reuse', 'eager' or 'all'
-          update-strategy: eager
-          # Whether to install PDM plugins before update
-          install-plugins: "true"
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index caa59877..f8a2928e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,9 +14,9 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v3
-      - uses: pdm-project/setup-pdm@v4
+      - uses: astral-sh/setup-uv@v5
       - name: Publish package distributions to test.PyPI
-        run: pdm publish --repository testpypi
+        run: uv publish --index testpypi
 
   pypi-publish:
     name: upload release to PyPI
@@ -26,6 +26,6 @@ jobs:
       id-token: write
     steps:
       - uses: actions/checkout@v3
-      - uses: pdm-project/setup-pdm@v4
+      - uses: astral-sh/setup-uv@v5
       - name: Publish package distributions to PyPI
-        run: pdm publish
+        run: uv publish
diff --git a/pyproject.toml b/pyproject.toml
index 0cddfa7e..d1ba8715 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -102,8 +102,8 @@ log_cli_date_format = "%Y-%m-%d %H:%M:%S"
 
 addopts = "--ignore-glob 'tests/my_*.py'"
 
-[tool.pdm.dev-dependencies]
-tests = [
+[tool.uv]
+dev-dependencies = [
     "pytest",
     "pytest-asyncio>=0.24.0",
     "pytest-httpx",
@@ -111,8 +111,7 @@ tests = [
     "pytest-mock",
     "fastapi",
     "fastapi-versioning",
-    "uvloop == 0.21.0b1; python_version >= '3.13'",
-    "uvloop; python_version < '3.13'",
+    "uvloop",
     "flask",
     "flask_wtf",
     "wtforms",
@@ -122,19 +121,18 @@ tests = [
     "bootstrap-flask",
     "ijson",
     "python-multipart>=0.0.6",
-    "pydantic-extra-types @ git+https://github.com/pydantic/pydantic-extra-types.git@3668b3af8ab378c56342c613672aa9415dab865b"
+    "pydantic-extra-types>=2.10.1"
 ]
 
-[tool.pdm]
-plugins = [
-    "pdm-autoexport"
-]
-
-[[tool.pdm.autoexport]]
-filename = "requirements.txt"
-groups = ["default"]
-without-hashes = "true"
+[[tool.uv.index]]
+name = "pypi"
+url = "https://pypi.org/simple/"
+publish-url = "https://pypi.org/legacy/"
 
+[[tool.uv.index]]
+name = "testpypi"
+url = "https://test.pypi.org/simple/"
+publish-url = "https://test.pypi.org/legacy/"
 
 [tool.mypy]
 allow_redefinition = true