diff --git a/version.h b/version.h
index 9477edf873..7a3a5261eb 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.1"
-#define RUBY_RELEASE_DATE "2008-11-03"
+#define RUBY_RELEASE_DATE "2008-11-04"
 #define RUBY_VERSION_CODE 191
-#define RUBY_RELEASE_CODE 20081103
+#define RUBY_RELEASE_CODE 20081104
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 1
 #define RUBY_RELEASE_YEAR 2008
 #define RUBY_RELEASE_MONTH 11
-#define RUBY_RELEASE_DAY 3
+#define RUBY_RELEASE_DAY 4
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];