diff --git a/COT/__version__.py b/COT/__version__.py
index d526ebb..5f791d2 100644
--- a/COT/__version__.py
+++ b/COT/__version__.py
@@ -12,4 +12,4 @@
 # of COT, including this file, may be copied, modified, propagated, or
 # distributed except according to the terms contained in the LICENSE.txt file.
 
-__version__ = "1.1.0"
+__version__ = "1.1.1"