diff --git a/Login-Spider/xiangya/artso/requirement.txt b/Login-Spider/xiangya/artso/requirement.txt
index 70f7568..9b16f5c 100644
--- a/Login-Spider/xiangya/artso/requirement.txt
+++ b/Login-Spider/xiangya/artso/requirement.txt
@@ -60,7 +60,7 @@ Markdown==2.6.11
 MarkupSafe==1.0
 matplotlib==2.0.2
 mccabe==0.6.1
-mistune==0.8.3
+mistune==2.0.3
 msgpack-python==0.5.4
 mysqlclient==1.3.12
 nbconvert==5.3.1