diff --git a/trains_agent/version.py b/trains_agent/version.py
index a4f749e..124871a 100644
--- a/trains_agent/version.py
+++ b/trains_agent/version.py
@@ -1 +1 @@
-__version__ = '0.12.0rc2'
+__version__ = '0.12.0rc4'