diff --git a/2018-Defcon-China-Final/web1/src/web/requirements.txt b/2018-Defcon-China-Final/web1/src/web/requirements.txt
index 1c9a8664..42c2b10a 100644
--- a/2018-Defcon-China-Final/web1/src/web/requirements.txt
+++ b/2018-Defcon-China-Final/web1/src/web/requirements.txt
@@ -33,7 +33,7 @@ kombu==4.0.2
 limits==1.3
 Mako==1.0.7
 MarkupSafe==1.0
-mistune==0.8.3
+mistune==2.0.3
 olefile==0.45.1
 Pillow==6.2.0
 pluggy==0.6.0