diff --git a/version.h b/version.h
index 78f82849ac..90c17a761c 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2008-09-11"
+#define RUBY_RELEASE_DATE "2008-09-12"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20080911
+#define RUBY_RELEASE_CODE 20080912
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2008
 #define RUBY_RELEASE_MONTH 9
-#define RUBY_RELEASE_DAY 11
+#define RUBY_RELEASE_DAY 12
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];