diff --git a/requirements.txt b/requirements.txt
index ce44ec2..8380ac8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ jupyter-client==6.0.0
 jupyter-core==4.6.3
 keplergl==0.1.2
 MarkupSafe==1.1.1
-mistune==0.8.4
+mistune==2.0.3
 munch==2.5.0
 nbconvert==5.6.1
 nbformat==5.0.4