diff --git a/configuration.go b/configuration.go
index 2e21119..21f57cb 100644
--- a/configuration.go
+++ b/configuration.go
@@ -3,7 +3,7 @@ package main
 import "time"
 
 const (
-	version     = "2.9.0"
+	version     = "2.9.1"
 	agentName   = "muffet"
 	concurrency = 1024
 	tcpTimeout  = 5 * time.Second