diff --git a/requirements.txt b/requirements.txt
index 587c7a3..ce05af9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ MarkupSafe==2.0.1
 matplotlib==3.5.1
 matplotlib-inline==0.1.3
 missingno==0.5.0
-mistune==0.8.4
+mistune==2.0.3
 mypy-extensions==0.4.3
 nbclient==0.5.10
 nbconvert==6.4.0