diff --git a/setup.py b/setup.py
index 0d96479..8540b89 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@ def finalize_options(self):
     readme_txt = f.read()
 
 setup(name='elasticdeform',
-      version='0.4.9',
+      version='0.5.0',
       description='Elastic deformations for N-D images.',
       long_description_content_type='text/markdown',
       long_description=readme_txt,