diff --git a/web/templates/base_AdminLTE.html b/web/templates/base_AdminLTE.html
index d015311..1395c3c 100644
--- a/web/templates/base_AdminLTE.html
+++ b/web/templates/base_AdminLTE.html
@@ -244,7 +244,7 @@
Docklet {{ version }}
- Copyright© 2017 UniAS@ SEI, PKU
+ Copyright© 2019 UniAS@ SEI, PKU