diff --git a/timml/version.py b/timml/version.py
index 1faccf45..f0a00b37 100644
--- a/timml/version.py
+++ b/timml/version.py
@@ -1,2 +1 @@
-__version__ = "6.3.0"
-# __build__='4.0.0.0'
+__version__ = "6.4.0"