diff --git a/README.md b/README.md
index 27b86416e..69ec00c01 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 [Gitter **Chat**](https://gitter.im/SpaceVim/SpaceVim)
 
 [![Build Status](https://travis-ci.org/SpaceVim/SpaceVim.svg?branch=dev)](https://travis-ci.org/SpaceVim/SpaceVim)
-![Version](https://img.shields.io/badge/version-0.4.0--dev-FF00CC.svg)
+![Version](https://img.shields.io/badge/version-0.5.0--dev-FF00CC.svg)
 [![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 [![Doc](https://img.shields.io/badge/doc-%3Ah%20SpaceVim-orange.svg)](doc/SpaceVim.txt)
 [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/SpaceVim/SpaceVim.svg)](http://isitmaintained.com/project/SpaceVim/SpaceVim "Average time to resolve an issue")
diff --git a/autoload/SpaceVim.vim b/autoload/SpaceVim.vim
index 702196ad5..4dae49bc7 100644
--- a/autoload/SpaceVim.vim
+++ b/autoload/SpaceVim.vim
@@ -27,7 +27,7 @@
 ""
 " Version of SpaceVim , this value can not be changed.
 scriptencoding utf-8
-let g:spacevim_version = '0.4.0'
+let g:spacevim_version = '0.5.0-dev'
 lockvar g:spacevim_version
 ""
 " Change the default indentation of SpaceVim. Default is 2.
diff --git a/docs/index.md b/docs/index.md
index d94b67876..da85f1097 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -5,7 +5,7 @@ title:  "Home"
 # Introduction
 
 [![Build Status](https://travis-ci.org/SpaceVim/SpaceVim.svg?branch=dev)](https://travis-ci.org/SpaceVim/SpaceVim)
-![Version](https://img.shields.io/badge/version-0.4.0--dev-FF00CC.svg)
+![Version](https://img.shields.io/badge/version-0.5.0--dev-FF00CC.svg)
 [![MIT License](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://raw.githubusercontent.com/SpaceVim/SpaceVim/dev/LICENSE)
 [![Doc](https://img.shields.io/badge/doc-%3Ah%20SpaceVim-orange.svg?style=flat-square)](https://raw.githubusercontent.com/SpaceVim/SpaceVim/dev/doc/SpaceVim.txt)
 [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/SpaceVim/SpaceVim.svg)](http://isitmaintained.com/project/SpaceVim/SpaceVim "Average time to resolve an issue")
diff --git a/docs/install.sh b/docs/install.sh
index cb243beff..2a0d80ea2 100755
--- a/docs/install.sh
+++ b/docs/install.sh
@@ -11,7 +11,7 @@
 
 # Reset
 Color_off='\033[0m'       # Text Reset
-Version='0.4.0'
+Version='0.5.0-dev'
 
 # Regular Colors
 Red='\033[0;31m'