diff --git a/magi-qt.pro b/magi-qt.pro
index c19016fe6b..970993b8ce 100644
--- a/magi-qt.pro
+++ b/magi-qt.pro
@@ -1,6 +1,6 @@
 TEMPLATE = app
 TARGET = magi-qt
-VERSION = 1.2.2.1
+VERSION = 1.2.3.1
 INCLUDEPATH += src src/json src/qt
 DEFINES += QT_GUI BOOST_THREAD_USE_LIB BOOST_SPIRIT_THREADSAFE
 CONFIG += no_include_pwd
diff --git a/src/clientversion.h b/src/clientversion.h
index 975276b74e..9d1c871d15 100644
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -9,7 +9,7 @@
 #define CLIENT_VERSION_MAJOR       1
 #define CLIENT_VERSION_MINOR       2
 #define CLIENT_VERSION_REVISION    3
-#define CLIENT_VERSION_BUILD       0
+#define CLIENT_VERSION_BUILD       1
 
 // Converts the parameter X to a string after macro replacement on X has been performed.
 // Don't merge these into one macro!
diff --git a/src/version.h b/src/version.h
index 7ab24536c0..6b22dad398 100644
--- a/src/version.h
+++ b/src/version.h
@@ -47,6 +47,6 @@ static const int MEMPOOL_GD_VERSION = 60002;
 #define DISPLAY_VERSION_MAJOR       1
 #define DISPLAY_VERSION_MINOR       2
 #define DISPLAY_VERSION_REVISION    3
-#define DISPLAY_VERSION_BUILD       0
+#define DISPLAY_VERSION_BUILD       1
 
 #endif