diff --git a/Makefile b/Makefile
index 0656ba2a..53da6070 100644
--- a/Makefile
+++ b/Makefile
@@ -39,9 +39,9 @@ APP_LOAD_PARAMS += $(COMMON_LOAD_PARAMS)
 
 APPNAME      = "Solana"
 APPVERSION_M = 1
-APPVERSION_N = 3
+APPVERSION_N = 4
 APPVERSION_P = 0
-APPVERSION   = "$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)"
+APPVERSION   = "$(APPVERSION_M).$(APPVERSION_N).$(APPVERSION_P)-swap"
 
 ifeq ($(TARGET_NAME),TARGET_NANOS)
     ICONNAME=icons/nanos_app_solana.gif
diff --git a/doc/api.md b/doc/api.md
index 98a1392d..fea02451 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -1,6 +1,6 @@
 # Solana application : Common Technical Specifications
 
-## 1.3.0
+## 1.4.0
 
 - Add SIGN SOLANA OFF-CHAIN MESSAGE