diff --git a/setup.py b/setup.py
index bb17fa0791f54bb83f7ba49d488a39b897035617..071229f18d5452bc55dccebc0ec521a25a43e5cf 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name="grext",
-    version="0.2.0",
+    version="0.4.0",
     packages=find_packages(),
     install_requires=["numpy", "scipy", "pytest"],
     author="Michele Nottoli",