diff --git a/README.md b/README.md
index db50e58..401b55d 100644
--- a/README.md
+++ b/README.md
@@ -10,4 +10,4 @@ At the sametime, it also helps me to know you a little bit more :)
 
 PS. 中文 or English are both fine.
 
-## Due Date: Sept. 24, 2016
+## Due Date: Sept. 20, 2017