diff --git a/CHANGELOG.md b/CHANGELOG.md
index 447246f..e829202 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,15 @@
 # Changelog
 
 
+### __[2.3.1]__ - Unreleased
+##### Added
+##### Changed
+##### Deprecated
+##### Removed
+##### Fixed
+##### Security
+
+
 ### __[2.3]__ - 22.12.2017
 ##### Added
 - zuschaltbare POCSAG Multicast-Alarm Funktionalität [#307](https://github.com/Schrolli91/BOSWatch/pull/307)
diff --git a/includes/globalVars.py b/includes/globalVars.py
index 23f9377..3b71248 100644
--- a/includes/globalVars.py
+++ b/includes/globalVars.py
@@ -9,9 +9,9 @@ Global variables
 """
 
 # version info
-versionNr = "2.3"
-branch = "master"
-buildDate = "22/12/2017"
+versionNr = "2.3.1"
+branch = "dev"
+buildDate = "unreleased"
 
 
 # Global variables