diff --git a/version.h b/version.h
index 87c45327cb..1c4efa5298 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.8.6"
-#define RUBY_RELEASE_DATE "2008-04-11"
+#define RUBY_RELEASE_DATE "2008-04-15"
 #define RUBY_VERSION_CODE 186
-#define RUBY_RELEASE_CODE 20080411
+#define RUBY_RELEASE_CODE 20080415
 #define RUBY_PATCHLEVEL 5000
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 6
 #define RUBY_RELEASE_YEAR 2008
 #define RUBY_RELEASE_MONTH 4
-#define RUBY_RELEASE_DAY 11
+#define RUBY_RELEASE_DAY 15
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];