diff --git a/README.md b/README.md
index d50bf20..b7b5ca8 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,6 @@ dev update
 
 dev update 02
 
-dev update 03
\ No newline at end of file
+dev update 03
+
+main update 01
\ No newline at end of file