diff --git a/mob.go b/mob.go
index 87ccf6f2..dfbc8e4f 100644
--- a/mob.go
+++ b/mob.go
@@ -19,7 +19,7 @@ import (
 )
 
 const (
-	versionNumber = "3.1.2"
+	versionNumber = "3.1.3"
 )
 
 var (