diff --git a/requirements.txt b/requirements.txt
index 8bcd247..372a046 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ lazy-object-proxy==1.3.1
 MarkupSafe==1.0
 matplotlib==3.0.0
 mccabe==0.6.1
-mistune==0.8.3
+mistune==2.0.3
 mleap==0.8.1
 mlflow==0.7.0
 more-itertools==4.3.0