diff --git a/ChangeLog b/ChangeLog
index 8dc850d29..33f141c30 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Oct 29 13:58:22 2015  KADO Masanori  <kdmsnr@gmail.com>
+
+	* Release 1.7.0
+
 Mon Jun 29 18:16:06 2015  KADO Masanori  <kdmsnr@gmail.com>
 
 	* Release 1.6.0
diff --git a/lib/review/version.rb b/lib/review/version.rb
index a201ac1d3..fe9477748 100644
--- a/lib/review/version.rb
+++ b/lib/review/version.rb
@@ -1,3 +1,3 @@
 module ReVIEW
-  VERSION = "1.6.0"
+  VERSION = "1.7.0"
 end
diff --git a/review.gemspec b/review.gemspec
index c0017cf41..98a4515fc 100644
--- a/review.gemspec
+++ b/review.gemspec
@@ -13,7 +13,7 @@ Gem::Specification.new do |gem|
   gem.summary     = "Re:VIEW: a easy-to-use digital publishing system"
   gem.description = "Re:VIEW is a digital publishing system for books and ebooks. It supports InDesign, EPUB and LaTeX."
   gem.required_rubygems_version = Gem::Requirement.new(">= 0") if gem.respond_to? :required_rubygems_version=
-  gem.date = "2015-06-29"
+  gem.date = "2015-10-29"
 
   gem.files         = `git ls-files`.split("\n")
   gem.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")