diff --git a/Makefile b/Makefile
index 53a94a7..532441b 100644
--- a/Makefile
+++ b/Makefile
@@ -38,9 +38,9 @@ endif
 include ./makefile_conf/chain/$(CHAIN).mk
 
 APPVERSION_M = 1
-APPVERSION_N = 11
-APPVERSION_P = 1
-APPVERSION = $(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)
+APPVERSION_N = 12
+APPVERSION_P = 0
+APPVERSION = $(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)-dev
 
 # Application source files
 APP_SOURCE_PATH += src src_features src_plugins