diff --git a/pkg/constant/constant.go b/pkg/constant/constant.go
index c2da17f..4bdc8b8 100644
--- a/pkg/constant/constant.go
+++ b/pkg/constant/constant.go
@@ -10,7 +10,7 @@ const ProxyFile = "firefly-go-proxy.exe"
 const LauncherFile = "firefly-launcher.exe"
 const TempUrl = "./temp"
 
-const CurrentLauncherVersion = "2.3.5"
+const CurrentLauncherVersion = "2.4.0"
 
 type ToolFile string