diff --git a/CHANGES.rst b/CHANGES.rst
index e33abe8a..94257a8b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,9 @@
+Version 2.2.3
+-------------
+
+Unreleased
+
+
 Version 2.2.2
 -------------
 
diff --git a/src/flask/__init__.py b/src/flask/__init__.py
index e02531c5..463f55f2 100644
--- a/src/flask/__init__.py
+++ b/src/flask/__init__.py
@@ -42,7 +42,7 @@ from .templating import render_template_string as render_template_string
 from .templating import stream_template as stream_template
 from .templating import stream_template_string as stream_template_string
 
-__version__ = "2.2.2"
+__version__ = "2.2.3"
 
 
 def __getattr__(name):