diff --git a/unitgrade/version.py b/unitgrade/version.py
index d1f2e39ac842989be38fa4b168240fbece184408..44fb1348ef7da77e607ea233b7860f8e05c73d39 100644
--- a/unitgrade/version.py
+++ b/unitgrade/version.py
@@ -1 +1 @@
-__version__ = "0.1.1"
\ No newline at end of file
+__version__ = "0.1.1b"
\ No newline at end of file