diff --git a/version.h b/version.h
index 16ad8b8ba2..842ba10207 100644
--- a/version.h
+++ b/version.h
@@ -1,14 +1,14 @@
 #define RUBY_VERSION "1.8.3"
-#define RUBY_RELEASE_DATE "2005-07-14"
+#define RUBY_RELEASE_DATE "2005-07-15"
 #define RUBY_VERSION_CODE 183
-#define RUBY_RELEASE_CODE 20050714
+#define RUBY_RELEASE_CODE 20050715
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 3
 #define RUBY_RELEASE_YEAR 2005
 #define RUBY_RELEASE_MONTH 7
-#define RUBY_RELEASE_DAY 14
+#define RUBY_RELEASE_DAY 15
 
 RUBY_EXTERN const char ruby_version[];
 RUBY_EXTERN const char ruby_release_date[];