version bump

Author: austinchan3678

config/config.go

@@ -5,7 +5,7 @@ import (
 	"os"
 )
 
-var Version = "4.5.2"
+var Version = "4.5.3"
 var Env = os.Getenv("ENV")
 var Port = os.Getenv("PORT")
 var Prefix = os.Getenv("PREFIX")