diff --git a/setup.py b/setup.py
index f9d95761..5fb03398 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
     classifiers="CLASSIFIERS",
     author=AUTHOR,
     author_email="XXX",
-    version="0.3.0",
+    version="0.4.0",
     url="https://github.com/CEA-COSMIC/pysap-mri",
     packages=find_packages(),
     setup_requires=setup_requires,