Bump version to 4.3.3

docs/main/changelog.rst

@@ -7,8 +7,8 @@ that were made in every particular version.
 From version 0.7.6 *Dependency Injector* framework strictly 
 follows `Semantic versioning`_
 
-Develop
--------
+4.3.3
+-----
 - Fix a bug in ``wiring`` with improper patching of ``@classmethod`` and ``@staticmethod`` decorated methods
   (See issue `#318 <https://github.com/ets-labs/python-dependency-injector/issues/318>`_).
 

src/dependency_injector/__init__.py

@@ -1,6 +1,6 @@
 """Top-level package."""
 
-__version__ = '4.3.2'
+__version__ = '4.3.3'
 """Version number.
 
 :type: str