Increase version to 3.3.3

docs/main/changelog.rst

@@ -11,6 +11,10 @@ Development version
 -------------------
 - No features.
 
+3.3.3
+-----
+- Update services miniapp example.
+
 3.3.2
 -----
 - Add `disqus.com <https://disqus.com/>`_ comments for documentation.

src/dependency_injector/__init__.py

@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-__version__ = '3.3.2'
+__version__ = '3.3.3'
 """Version number that follows semantic versioning.
 
 :type: str