diff --git a/version.h b/version.h
index d79ff88392..f95a79a270 100644
--- a/version.h
+++ b/version.h
@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.7.2"
-#define RUBY_RELEASE_DATE "2002-02-21"
+#define RUBY_RELEASE_DATE "2002-02-22"
 #define RUBY_VERSION_CODE 172
-#define RUBY_RELEASE_CODE 20020221
+#define RUBY_RELEASE_CODE 20020222