diff --git a/docs/conf.py b/docs/conf.py
index 99241285b658ec274c8ebb27fd05edbaf02d272e..08b0a117f540409ec35ce6e44d5bad06102c6623 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,7 +26,7 @@ author = 'Nicolas Maillet'
 # The short X.Y version
 version = ''
 # The full version, including alpha/beta/rc tags
-release = '0.5.3'
+release = '0.5.4'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.py b/setup.py
index da1a22a20a13495097db691606bb744d44b742c3..2bddbc8404dfe5d737227927a14cc28a76ba8d52 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@ from setuptools import setup, find_packages
 
 _MAJOR = 0
 _MINOR = 5
-_MICRO = 3
+_MICRO = 4
 version = '%d.%d.%d' % (_MAJOR, _MINOR, _MICRO)
 release = '%d.%d' % (_MAJOR, _MINOR)