diff --git a/CHANGES.txt b/CHANGES.txt
index 9d9a971..8d9d721 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,13 @@
 Changes
 =======
 
+2.2.0 (2016-07-20)
+------------------
+
+- Improve the logic when using a reverse proxy to avoid possible attacks.
+  [camilonova]
+
+
 2.1.0 (2016-07-14)
 ------------------
 
diff --git a/axes/__init__.py b/axes/__init__.py
index 3b8b24a..6629330 100644
--- a/axes/__init__.py
+++ b/axes/__init__.py
@@ -1,6 +1,6 @@
-__version__ = '2.1.0'
+__version__ = '2.2.0'
 
-default_app_config = "axes.apps.AppConfig"
+default_app_config = 'axes.apps.AppConfig'
 
 
 def get_version():