diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e559b1e7c..88ffe9ae7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v4.1.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
@@ -14,20 +14,20 @@ repos:
       - id: check-executables-have-shebangs
       - id: check-merge-conflict
   - repo: https://github.com/psf/black
-    rev: 21.9b0
+    rev: 21.12b0
     hooks:
       - id: black
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.910-1
+    rev: v0.931
     hooks:
       - id: mypy
-        additional_dependencies: [types-pyOpenSSL==20.0.6]
+        additional_dependencies: [types-pyOpenSSL==21.0.3]
   - repo: https://github.com/pycqa/flake8
     rev: 4.0.1
     hooks:
       - id: flake8
   - repo: https://github.com/pycqa/isort
-    rev: 5.9.3
+    rev: 5.10.1
     hooks:
       - id: isort
   - repo: local
@@ -38,4 +38,4 @@ repos:
         language: node
         pass_filenames: false
         types: [python]
-        additional_dependencies: ["pyright@1.1.181"]
+        additional_dependencies: ["pyright@1.1.210"]
diff --git a/local-requirements.txt b/local-requirements.txt
index 6ecd260c4..9ccbde1af 100644
--- a/local-requirements.txt
+++ b/local-requirements.txt
@@ -1,25 +1,25 @@
-auditwheel==5.0.0
-autobahn==21.3.1
-black==21.9b0
-flake8==3.9.2
+auditwheel==5.1.2
+autobahn==21.11.1
+black==21.12b0
+flake8==4.0.1
 flaky==3.7.0
-mypy==0.910
+mypy==0.931
 objgraph==3.5.0
 Pillow==9.0.0
-pixelmatch==0.2.3
-pre-commit==2.15.0
-pyOpenSSL==20.0.1
+pixelmatch==0.2.4
+pre-commit==2.16.0
+pyOpenSSL==21.0.0
 pytest==6.2.5
-pytest-asyncio==0.15.1
-pytest-cov==2.12.1
+pytest-asyncio==0.17.1
+pytest-cov==3.0.0
 pytest-repeat==0.9.1
 pytest-sugar==0.9.4
-pytest-timeout==1.4.2
-pytest-xdist==2.4.0
-requests==2.26.0
+pytest-timeout==2.0.2
+pytest-xdist==2.5.0
+requests==2.27.1
 service_identity==21.1.0
-setuptools==58.1.0
-twine==3.4.2
+setuptools==60.5.0
+twine==3.7.1
 twisted==21.7.0
-types-pyOpenSSL==20.0.6
-wheel==0.37.0
+types-pyOpenSSL==21.0.3
+wheel==0.37.1
diff --git a/playwright/_impl/_impl_to_api_mapping.py b/playwright/_impl/_impl_to_api_mapping.py
index 0e5e8bcd2..a9afff31f 100644
--- a/playwright/_impl/_impl_to_api_mapping.py
+++ b/playwright/_impl/_impl_to_api_mapping.py
@@ -13,8 +13,7 @@
 # limitations under the License.
 
 import inspect
-from types import MethodType
-from typing import Any, Callable, Dict, List, Optional, cast
+from typing import Any, Callable, Dict, List, Optional
 
 from playwright._impl._api_types import Error
 
@@ -91,13 +90,11 @@ def wrapper_func(*args: Any) -> Any:
             )
 
         if inspect.ismethod(handler):
-            wrapper = getattr(
-                cast(MethodType, handler).__self__, IMPL_ATTR + handler.__name__, None
-            )
+            wrapper = getattr(handler.__self__, IMPL_ATTR + handler.__name__, None)
             if not wrapper:
                 wrapper = wrapper_func
                 setattr(
-                    cast(MethodType, handler).__self__,
+                    handler.__self__,
                     IMPL_ATTR + handler.__name__,
                     wrapper,
                 )
diff --git a/playwright/_impl/_network.py b/playwright/_impl/_network.py
index 7d1db29ff..86ebf275e 100644
--- a/playwright/_impl/_network.py
+++ b/playwright/_impl/_network.py
@@ -388,7 +388,7 @@ def expect_event(
             timeout = cast(Any, self._parent)._timeout_settings.timeout()
         wait_helper = WaitHelper(self, f"web_socket.expect_event({event})")
         wait_helper.reject_on_timeout(
-            timeout, f'Timeout while waiting for event "{event}"'
+            cast(float, timeout), f'Timeout while waiting for event "{event}"'
         )
         if event != WebSocket.Events.Close:
             wait_helper.reject_on_event(
diff --git a/tests/sync/test_accessibility.py b/tests/sync/test_accessibility.py
index 9ce2ac5c7..856e8bcce 100644
--- a/tests/sync/test_accessibility.py
+++ b/tests/sync/test_accessibility.py
@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from typing import Any, Dict
+
 import pytest
 
 from playwright.sync_api import Page
@@ -220,6 +222,7 @@ def test_accessibility_filtering_children_of_leaf_nodes_rich_text_editable_field
     Edit this image: <img src="fakeimage.png" alt="my fake image">
     </div>"""
     )
+    golden: Dict[str, Any]
     if is_firefox:
         golden = {
             "role": "textbox",