diff --git a/requirements.txt b/requirements.txt
index ea2a681..5b51b21 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -123,7 +123,7 @@ Markdown==3.3.3
 MarkupSafe==1.1.1
 matplotlib==3.4.3
 matplotlib-inline==0.1.3
-mistune==0.8.4
+mistune==2.0.3
 msal==1.6.0
 msal-extensions==0.2.2
 msrest==0.6.21