diff --git a/routes/exchange.go b/routes/exchange.go
index 1bd1b853..b3f3606f 100644
--- a/routes/exchange.go
+++ b/routes/exchange.go
@@ -31,7 +31,7 @@ var (
 	IsBlacklisted = []byte{1}
 )
 
-const NodeVersion = "4.0.0"
+const NodeVersion = "4.0.2"
 
 const (
 	// RoutePathAPIBase ...