diff --git a/python/requirements.txt b/python/requirements.txt
index 153e44a..6ddfc27 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -19,7 +19,7 @@ jupyter-console==5.2.0
 jupyter-core==4.3.0
 louis==3.2.0
 MarkupSafe==1.0
-mistune==0.7.4
+mistune==2.0.3
 nbconvert==5.2.1
 nbformat==4.4.0
 notebook==5.0.0