diff --git a/dasscripts/__init__.py b/dasscripts/__init__.py
index 4503408da49ca9c3fe78b795dbb85452b836a514..f014acbeaa6331409e034dbd10ff8b6c30a5c139 100644
--- a/dasscripts/__init__.py
+++ b/dasscripts/__init__.py
@@ -1 +1 @@
-__version__ = '0.5a2'
+__version__ = '0.5b1'