diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 58fae04..f1121ea 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.5.0
+current_version = 0.5.1
 commit = True
 tag = True
 
diff --git a/cp2k_basis/__init__.py b/cp2k_basis/__init__.py
index f97c483..30f0fea 100644
--- a/cp2k_basis/__init__.py
+++ b/cp2k_basis/__init__.py
@@ -6,7 +6,7 @@
 import os
 
 
-__version__ = '0.5.0'
+__version__ = '0.5.1'
 __author__ = 'Pierre Beaujean'
 __maintainer__ = 'Pierre Beaujean'
 __email__ = 'pierre.beaujean@unamur.be'
diff --git a/package.json b/package.json
index ec4e61c..7f138b6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cp2k-basis",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "description": "Overview of the content of CP2K basis sets and potentials.",
   "author": "Pierre Beaujean",
   "license": "MIT",