diff --git a/main.go b/main.go
index 9d4b575..2b3f880 100644
--- a/main.go
+++ b/main.go
@@ -10,7 +10,14 @@ import (
 	"github.com/gorilla/handlers"
 )
 
+// OctyneVersion ... Last version of Octyne this code is based on.
+const OctyneVersion = "1.0.0-beta.1"
+
 func main() {
+	if len(os.Args) >= 2 && os.Args[1] == "--version" {
+		println("octyne version " + OctyneVersion)
+		return
+	}
 	log.SetPrefix("[Octyne] ")
 
 	// Read config.