diff --git a/dependency_injector/__init__.py b/dependency_injector/__init__.py
index 6d016b57..8f419216 100644
--- a/dependency_injector/__init__.py
+++ b/dependency_injector/__init__.py
@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-VERSION = '2.1.1'
+VERSION = '2.2.0'
 """Version number that follows semantic versioning.
 
 :type: str
diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index 6d04874d..291935a4 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -9,6 +9,10 @@ follows `Semantic versioning`_
 
 Development version
 -------------------
+- No features.
+
+2.2.0
+-----
 - Deprecate ``inject`` decorator.
 
 2.1.1