diff --git a/version.h b/version.h
index 6b1a474979..78c32db608 100644
--- a/version.h
+++ b/version.h
@@ -1,11 +1,11 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2004-05-28"
+#define RUBY_RELEASE_DATE "2004-06-04"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20040528
+#define RUBY_RELEASE_CODE 20040604
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2004
-#define RUBY_RELEASE_MONTH 5
-#define RUBY_RELEASE_DAY 28
+#define RUBY_RELEASE_MONTH 6
+#define RUBY_RELEASE_DAY 4