diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5c8c8f1db..57fdca816 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,20 +15,20 @@ repos:
       - id: check-executables-have-shebangs
       - id: check-merge-conflict
   - repo: https://github.com/psf/black
-    rev: 24.8.0
+    rev: 25.1.0
     hooks:
       - id: black
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.11.2
+    rev: v1.17.0
     hooks:
       - id: mypy
-        additional_dependencies: [types-pyOpenSSL==24.1.0.20240722, types-requests==2.32.0.20240914]
+        additional_dependencies: [types-pyOpenSSL==24.1.0.20240722, types-requests==2.32.4.20250611]
   - repo: https://github.com/pycqa/flake8
-    rev: 7.1.1
+    rev: 7.3.0
     hooks:
       - id: flake8
   - repo: https://github.com/pycqa/isort
-    rev: 5.13.2
+    rev: 6.0.1
     hooks:
       - id: isort
   - repo: local
@@ -39,7 +39,7 @@ repos:
         language: node
         pass_filenames: false
         types: [python]
-        additional_dependencies: ["pyright@1.1.384"]
+        additional_dependencies: ["pyright@1.1.403"]
   - repo: local
     hooks:
       - id: check-license-header
diff --git a/local-requirements.txt b/local-requirements.txt
index e19488956..28f60ba65 100644
--- a/local-requirements.txt
+++ b/local-requirements.txt
@@ -2,7 +2,7 @@ autobahn==23.1.2
 black==25.1.0
 build==1.2.2.post1
 flake8==7.2.0
-mypy==1.16.0
+mypy==1.17.0
 objgraph==3.6.2
 Pillow==11.2.1
 pixelmatch==0.3.0
diff --git a/playwright/_impl/_clock.py b/playwright/_impl/_clock.py
index 928536019..f6eb7c42d 100644
--- a/playwright/_impl/_clock.py
+++ b/playwright/_impl/_clock.py
@@ -89,7 +89,7 @@ async def set_system_time(
 
 
 def parse_time(
-    time: Union[float, str, datetime.datetime]
+    time: Union[float, str, datetime.datetime],
 ) -> Dict[str, Union[int, str]]:
     if isinstance(time, (float, int)):
         return {"timeNumber": int(time * 1_000)}
diff --git a/playwright/_impl/_set_input_files_helpers.py b/playwright/_impl/_set_input_files_helpers.py
index f868886a3..0f40d5b99 100644
--- a/playwright/_impl/_set_input_files_helpers.py
+++ b/playwright/_impl/_set_input_files_helpers.py
@@ -139,7 +139,7 @@ async def convert_input_files(
 
 
 def resolve_paths_and_directory_for_input_files(
-    items: Sequence[Union[str, Path]]
+    items: Sequence[Union[str, Path]],
 ) -> Tuple[Optional[List[str]], Optional[str]]:
     local_paths: Optional[List[str]] = None
     local_directory: Optional[str] = None
diff --git a/tests/async/test_page.py b/tests/async/test_page.py
index 03907c4b9..607c86fb3 100644
--- a/tests/async/test_page.py
+++ b/tests/async/test_page.py
@@ -662,7 +662,7 @@ async def load() -> None:
 
 
 async def test_set_content_should_work_with_tricky_content(page: Page) -> None:
-    await page.set_content("<div>hello world</div>" + "\x7F")
+    await page.set_content("<div>hello world</div>" + "\x7f")
     assert await page.eval_on_selector("div", "div => div.textContent") == "hello world"
 
 
@@ -1403,7 +1403,6 @@ async def test_should_not_throw_when_continuing_after_page_is_closed(
     async def handle_route(route: Route) -> None:
         await page.close()
         await route.continue_()
-        nonlocal done
         done.set_result(True)
 
     await page.route("**/*", handle_route)
diff --git a/tests/async/test_page_add_locator_handler.py b/tests/async/test_page_add_locator_handler.py
index 4a5a44323..5f44170f8 100644
--- a/tests/async/test_page_add_locator_handler.py
+++ b/tests/async/test_page_add_locator_handler.py
@@ -30,7 +30,6 @@ async def test_should_work(page: Page, server: Server) -> None:
     original_locator = page.get_by_text("This interstitial covers the button")
 
     async def handler(locator: Locator) -> None:
-        nonlocal original_locator
         assert locator == original_locator
         nonlocal before_count
         nonlocal after_count
diff --git a/tests/async/test_worker.py b/tests/async/test_worker.py
index de1a858e8..bba22fc0d 100644
--- a/tests/async/test_worker.py
+++ b/tests/async/test_worker.py
@@ -199,5 +199,5 @@ async def test_workers_should_format_number_using_context_locale(
             "() => new Worker(URL.createObjectURL(new Blob(['console.log(1)'], {type: 'application/javascript'})))"
         )
     worker = await worker_info.value
-    assert await worker.evaluate("() => (10000.20).toLocaleString()") == "10\u00A0000,2"
+    assert await worker.evaluate("() => (10000.20).toLocaleString()") == "10\u00a0000,2"
     await context.close()
diff --git a/tests/common/test_signals.py b/tests/common/test_signals.py
index 174eaf6f2..ba600b44d 100644
--- a/tests/common/test_signals.py
+++ b/tests/common/test_signals.py
@@ -50,7 +50,6 @@ async def main() -> None:
         page = await context.new_page()
         notified = False
         try:
-            nonlocal sigint_received
             while not sigint_received:
                 if not notified:
                     wait_queue.put("ready")
diff --git a/tests/sync/test_page_add_locator_handler.py b/tests/sync/test_page_add_locator_handler.py
index b2d037f07..7a2b6a438 100644
--- a/tests/sync/test_page_add_locator_handler.py
+++ b/tests/sync/test_page_add_locator_handler.py
@@ -29,7 +29,6 @@ def test_should_work(page: Page, server: Server) -> None:
     original_locator = page.get_by_text("This interstitial covers the button")
 
     def handler(locator: Locator) -> None:
-        nonlocal original_locator
         assert locator == original_locator
         nonlocal before_count
         nonlocal after_count