diff --git a/version.h b/version.h
index 5c134e5f9e..d34a3698ba 100644
--- a/version.h
+++ b/version.h
@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.6.3"
-#define RUBY_RELEASE_DATE "2001-03-14"
+#define RUBY_RELEASE_DATE "2001-03-16"
 #define RUBY_VERSION_CODE 163
-#define RUBY_RELEASE_CODE 20010314
+#define RUBY_RELEASE_CODE 20010316