diff --git a/NSDate-Escort.podspec b/NSDate-Escort.podspec
index a1681b0..c62b8e3 100644
--- a/NSDate-Escort.podspec
+++ b/NSDate-Escort.podspec
@@ -1,7 +1,7 @@
 
 Pod::Spec.new do |s|
   s.name         = "NSDate-Escort"
-  s.version      = "1.5.0"
+  s.version      = "1.5.1"
   s.summary      = "A NSDate utility library that is compatible with NSDate-Extensions API."
   s.homepage     = "https://github.com/azu/NSDate-Escort"
   s.license      = { :type => 'MIT', :file => 'LICENSE' }