diff --git a/lib/validates_email_format_of.rb b/lib/validates_email_format_of.rb
index 173a4c2..c46fcb2 100644
--- a/lib/validates_email_format_of.rb
+++ b/lib/validates_email_format_of.rb
@@ -2,7 +2,7 @@
 module ValidatesEmailFormatOf
   require 'resolv'
 
-  VERSION = '1.5.0'
+  VERSION = '1.5.1'
 
   MessageScope = defined?(ActiveModel) ? :activemodel : :activerecord
 
diff --git a/validates_email_format_of.gemspec b/validates_email_format_of.gemspec
index f97f980..9286ef2 100644
--- a/validates_email_format_of.gemspec
+++ b/validates_email_format_of.gemspec
@@ -1,6 +1,6 @@
 spec = Gem::Specification.new do |s|
   s.name = 'validates_email_format_of'
-  s.version = '1.5.0'
+  s.version = '1.5.1'
   s.summary = 'Validate e-mail addresses against RFC 2822 and RFC 3696.'
   s.description = s.summary
   s.extra_rdoc_files = ['README.rdoc', 'MIT-LICENSE']