diff --git a/ludwig/__init__.py b/ludwig/__init__.py
index 5b04d6a..c2d16f0 100644
--- a/ludwig/__init__.py
+++ b/ludwig/__init__.py
@@ -1,6 +1,6 @@
 
 
-__version__ = '4.0.0'
+__version__ = '4.0.1'
 
 
 def print_ludwig(s):