diff --git a/navis/__version__.py b/navis/__version__.py
index d3d0bfe3..39797275 100644
--- a/navis/__version__.py
+++ b/navis/__version__.py
@@ -1,2 +1,2 @@
-__version__ = "0.3.4"
-__version_vector__ = (0, 3, 4)
+__version__ = "0.4.0"
+__version_vector__ = (0, 4, 0)