diff --git a/assets/requirements.txt b/assets/requirements.txt
index 6a31286..bef5270 100644
--- a/assets/requirements.txt
+++ b/assets/requirements.txt
@@ -27,7 +27,7 @@ jupyter-core==4.6.3
 kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib==3.2.1
-mistune==0.8.4
+mistune==2.0.3
 nbconvert==5.6.1
 nbformat==5.0.4
 networkx==2.4