diff --git a/CHANGES.rst b/CHANGES.rst
index 0683bd98..5ea7e468 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,6 @@
 .. currentmodule:: flask
 
-Version 2.0.0
+Version 1.2.0
 -------------
 
 Unreleased
diff --git a/src/flask/__init__.py b/src/flask/__init__.py
index d0e105d5..6b5b91cc 100644
--- a/src/flask/__init__.py
+++ b/src/flask/__init__.py
@@ -57,4 +57,4 @@ from .signals import template_rendered
 from .templating import render_template
 from .templating import render_template_string
 
-__version__ = "1.1.2.dev"
+__version__ = "1.2.0.dev0"