diff --git a/version.h b/version.h
index 66aeaa3d6e..536779bc3b 100644
--- a/version.h
+++ b/version.h
@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.7.3"
-#define RUBY_RELEASE_DATE "2002-12-19"
+#define RUBY_RELEASE_DATE "2002-12-20"
 #define RUBY_VERSION_CODE 173
-#define RUBY_RELEASE_CODE 20021219
+#define RUBY_RELEASE_CODE 20021220