diff --git a/CHANGELOG.md b/CHANGELOG.md
index c59b6b1f..ce1c29aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,13 @@
 Changelog
 =========
 
-[1.1.6](../../releases/tag/v1.1.6) - Unreleased
+[1.2.0](../../releases/tag/v1.2.0) - Unreleased
 -----------------------------------------------
 
+### Added
+
+- Added support for Python 3.12
+
 ### Internal changes
 
 - Fix lint error (E721) in unit tests (for instance checks use `isinstance()`)
diff --git a/pyproject.toml b/pyproject.toml
index 4bced603..972ae628 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "apify"
-version = "1.1.6"
+version = "1.2.0"
 description = "Apify SDK for Python"
 readme = "README.md"
 license = {text = "Apache Software License"}
@@ -25,13 +25,13 @@ requires-python = ">=3.8"
 dependencies = [
     "aiofiles >= 22.1.0",
     "aioshutil >= 1.0",
-    "apify-client ~= 1.4.0",
-    "apify-shared ~= 1.0.2",
+    "apify-client ~= 1.5.0",
+    "apify-shared ~= 1.0.4",
     "colorama >= 0.4.6",
     "cryptography >= 39.0.0",
     "httpx >= 0.24.1",
     "psutil >= 5.9.5",
-    "pyee >= 9.0.0",
+    "pyee >= 11.0.1",
     "sortedcollections >= 2.0.1",
     "typing-extensions >= 4.1.0",
     "websockets >= 10.1",
@@ -39,35 +39,35 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "autopep8 ~= 2.0.2",
-    "build ~= 0.10.0",
-    "filelock ~= 3.12.0",
-    "flake8 ~= 6.0.0",
-    "flake8-bugbear ~= 23.5.9",
-    "flake8-commas ~= 2.1.0",
-    "flake8-comprehensions ~= 3.12.0",
+    "autopep8 ~= 2.0.4",
+    "build ~= 1.0.3",
+    "filelock ~= 3.12.4",
+    "flake8 ~= 6.1.0",
+    "flake8-bugbear ~= 23.9.16",
+    "flake8-commas ~= 2.1.0; python_version < '3.12'",
+    "flake8-comprehensions ~= 3.14.0",
     "flake8-datetimez ~= 20.10.0",
     "flake8-docstrings ~= 1.7.0",
     "flake8-encodings ~= 0.5.0",
-    "flake8-isort ~= 6.0.0",
-    "flake8-noqa ~= 1.3.1",
+    "flake8-isort ~= 6.1.0",
+    "flake8-noqa ~= 1.3.1; python_version < '3.12'",
     "flake8-pytest-style ~= 1.7.2",
-    "flake8-quotes ~= 3.3.2",
-    "flake8-simplify ~= 0.20.0",
+    "flake8-quotes ~= 3.3.2; python_version < '3.12'",
+    "flake8-simplify ~= 0.21.0",
     "flake8-unused-arguments ~= 0.0.13",
     "isort ~= 5.12.0",
-    "mypy ~= 1.3.0",
+    "mypy ~= 1.5.1",
     "pep8-naming ~= 0.13.3",
-    "pre-commit ~= 3.3.2",
+    "pre-commit ~= 3.4.0",
     "pydoc-markdown ~= 4.8.2",
-    "pytest ~= 7.3.1",
+    "pytest ~= 7.4.2",
     "pytest-asyncio ~= 0.21.0",
     "pytest-only ~= 2.0.0",
-    "pytest-timeout ~= 2.1.0",
+    "pytest-timeout ~= 2.2.0",
     "pytest-xdist ~= 3.3.1",
     "respx ~= 0.20.1",
     "twine ~= 4.0.2",
-    "types-aiofiles ~= 23.1.0.3",
+    "types-aiofiles ~= 23.2.0.0",
     "types-colorama ~= 0.4.15.11",
     "types-psutil ~= 5.9.5.12",
 ]
diff --git a/tests/unit/test_event_manager.py b/tests/unit/test_event_manager.py
index 77067574..cc2c09e1 100644
--- a/tests/unit/test_event_manager.py
+++ b/tests/unit/test_event_manager.py
@@ -322,7 +322,7 @@ async def send_platform_event(event_name: ActorEventTypes, data: Any = None) ->
             if data:
                 message['data'] = data
 
-            websockets.broadcast(connected_ws_clients, json.dumps(message))  # type: ignore[attr-defined]
+            websockets.broadcast(connected_ws_clients, json.dumps(message))
 
         async with websockets.server.serve(handler, host='localhost') as ws_server:
             # When you don't specify a port explicitly, the websocket connection is opened on a random free port.