diff --git a/dependency_injector/__init__.py b/dependency_injector/__init__.py
index f9923cf4..fffc12aa 100644
--- a/dependency_injector/__init__.py
+++ b/dependency_injector/__init__.py
@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-VERSION = '2.2.3'
+VERSION = '2.2.4'
 """Version number that follows semantic versioning.
 
 :type: str
diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index c2b016af..30fcb901 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -11,6 +11,10 @@ Development version
 -------------------
 - No features.
 
+2.2.4
+-----
+- Update README.
+
 2.2.3
 -----
 - Update README.