diff --git a/requirements.txt b/requirements.txt
index c0fd206..847776e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -55,7 +55,7 @@ lxml==4.2.5
 MarkupSafe==1.1.1
 matplotlib==3.1.3
 mccabe==0.6.1
-mistune==0.8.4
+mistune==2.0.3
 more-itertools==7.0.0
 MouseInfo==0.1.2
 mysql-connector-python==8.0.17