2 files changed, 9 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index a1a45d5458..909b0c2776 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Sep 29 17:18:40 2015  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* version.h (RUBY_VERSION): bump RUBY_VERSION to 2.1.8.
+
 Tue Aug 18 21:40:43 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
 	* lib/rubygems.rb: bump version to 2.4.5.1. this version fixed
diff --git a/version.h b/version.h
index 3ab5c1274f..8ce62c1e67 100644
--- a/version.h
+++ b/version.h
@@ -1,10 +1,10 @@
-#define RUBY_VERSION "2.1.7"
-#define RUBY_RELEASE_DATE "2015-08-18"
-#define RUBY_PATCHLEVEL 400
+#define RUBY_VERSION "2.1.8"
+#define RUBY_RELEASE_DATE "2015-09-29"
+#define RUBY_PATCHLEVEL 401
 
 #define RUBY_RELEASE_YEAR 2015
-#define RUBY_RELEASE_MONTH 8
-#define RUBY_RELEASE_DAY 18
+#define RUBY_RELEASE_MONTH 9
+#define RUBY_RELEASE_DAY 29
 
 #include "ruby/version.h"