diff --git a/requirements.txt b/requirements.txt
index 54a658f..5d03a05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ lazy-object-proxy==1.4.3
 lxml==4.6.1
 Markdown==3.1.1
 mccabe==0.6.1
-mistune==0.8.4
+mistune==2.0.3
 paramiko==2.7.2
 parso==0.5.1
 pathspec==0.5.9