diff --git a/objectbox/__init__.py b/objectbox/__init__.py
index 1d2b35c..b08cfed 100644
--- a/objectbox/__init__.py
+++ b/objectbox/__init__.py
@@ -31,7 +31,7 @@
 ]
 
 # Python binding version
-version = Version(0, 3, 0)
+version = Version(0, 4, 0)
 
 
 def version_info():