diff --git a/lib/tracking_number/version.rb b/lib/tracking_number/version.rb
index 0b6048a..83f890c 100644
--- a/lib/tracking_number/version.rb
+++ b/lib/tracking_number/version.rb
@@ -1,3 +1,3 @@
 module TrackingNumber
-  VERSION = "1.3.0"
+  VERSION = "1.3.1"
 end