diff --git a/lib/zip-codes.rb b/lib/zip-codes.rb
index 8fbecdb..6098b9b 100644
--- a/lib/zip-codes.rb
+++ b/lib/zip-codes.rb
@@ -3,7 +3,7 @@
 require 'yaml'
 
 module ZipCodes
-  VERSION = '0.3.0'
+  VERSION = '0.3.1'
 
   class << self
     def identify(code)