diff --git a/sb_arch_opt/__init__.py b/sb_arch_opt/__init__.py
index 99d2a6f..58d478a 100644
--- a/sb_arch_opt/__init__.py
+++ b/sb_arch_opt/__init__.py
@@ -1 +1 @@
-__version__ = '1.1.5'
+__version__ = '1.2.0'