diff --git a/asammdf/version.py b/asammdf/version.py
index f0a1663f2..9bbe3fd75 100644
--- a/asammdf/version.py
+++ b/asammdf/version.py
@@ -1,4 +1,4 @@
 # -*- coding: utf-8 -*-
 """ asammdf version module """
 
-__version__ = "5.20.6.dev-5"
+__version__ = "5.20.6"