diff --git a/omc3_gui/__init__.py b/omc3_gui/__init__.py
index 329b92d..ceedaf5 100644
--- a/omc3_gui/__init__.py
+++ b/omc3_gui/__init__.py
@@ -11,7 +11,8 @@
 __title__ = "omc3-gui"
 __description__ = "PyQT Graphical User Interface wrapper of the ``omc3`` package"
 __url__ = "https://github.com/pylhc/omc3_gui"
-__version__ = "v0.0.0"
+__version__ = "0.0.0"
+__omc3_version__ = "0.11.0"  # KEEP UP TO DATE!
 __author__ = "pylhc"
 __author_email__ = "pylhc@github.com"
 __license__ = "GNU GPL v3"