diff --git a/main.go b/main.go
index 0452af2..56e5606 100644
--- a/main.go
+++ b/main.go
@@ -2,6 +2,10 @@ package main
 
 import "fmt"
 
+const (
+	version = "v0.1.0"
+)
+
 func main() {
   fmt.Println("Hello, Go!")
 }