diff --git a/version.h b/version.h
index d62e30f49e..ca87b21c09 100644
--- a/version.h
+++ b/version.h
@@ -1,11 +1,11 @@
 #define RUBY_VERSION "1.8.0"
-#define RUBY_RELEASE_DATE "2003-04-21"
+#define RUBY_RELEASE_DATE "2003-04-22"
 #define RUBY_VERSION_CODE 180
-#define RUBY_RELEASE_CODE 20030421
+#define RUBY_RELEASE_CODE 20030422
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2003
-#define RUBY_RELEASE_MONTH 04
-#define RUBY_RELEASE_DAY 21
+#define RUBY_RELEASE_MONTH 4
+#define RUBY_RELEASE_DAY 22