diff --git a/CMakeLists.txt b/CMakeLists.txt
index 93f41eb..28e2b41 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,8 +24,8 @@ include(CMakeDependentOption)
 
 project(gmio)
 set(GMIO_VERSION_MAJOR 0)
-set(GMIO_VERSION_MINOR 2)
-set(GMIO_VERSION_PATCH 1)
+set(GMIO_VERSION_MINOR 3)
+set(GMIO_VERSION_PATCH 0)
 set(GMIO_VERSION
     ${GMIO_VERSION_MAJOR}.${GMIO_VERSION_MINOR}.${GMIO_VERSION_PATCH})
 
diff --git a/README.md b/README.md
index d2657cf..eb50edc 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 </a>
 [![Coverage Status](https://coveralls.io/repos/fougue/gmio/badge.svg?branch=master&service=github)](https://coveralls.io/github/fougue/gmio?branch=master) 
 [![License](https://img.shields.io/badge/license-CeCILL--B-blue.svg)](http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html) 
-[![Version](https://img.shields.io/badge/version-v0.2.1-blue.svg?style=flat)](https://github.com/fougue/gmio/releases)  
+[![Version](https://img.shields.io/badge/version-v0.3.0-blue.svg?style=flat)](https://github.com/fougue/gmio/releases)  
 
 
 C library for geometry input/output
@@ -30,7 +30,7 @@ Main highlights:
   * [x] Available under the CeCILL-B license, which is fully BSD compatible
 
 Current version only supports the STereoLithography format(STL), see module
-[gmio_stl](http://www.fougue.pro/docs/gmio/0.2/group__gmio__stl.html#details)
+[gmio_stl](http://www.fougue.pro/docs/gmio/0.3/group__gmio__stl.html#details)
 
 
 Building gmio
@@ -44,7 +44,7 @@ Read the [Build instructions](https://github.com/fougue/gmio/wiki/2.-Build-instr
 Documentation
 =============
 
-The HTML reference manual generated by Doxygen is [here](http://www.fougue.pro/docs/gmio/0.2)
+The HTML reference manual generated by Doxygen is [here](http://www.fougue.pro/docs/gmio/0.3)
 
 There is also a [wiki](https://github.com/fougue/gmio/wiki)
 
diff --git a/appveyor.yml b/appveyor.yml
index 34b8adb..756b9cc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 0.2_build{build}
+version: 0.3_build{build}
 
 os: Visual Studio 2013