diff --git a/requirements.txt b/requirements.txt
index ca1a9d0..230d7c3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -179,7 +179,7 @@ MarkupSafe==1.1.1
 matplotlib==3.2.2
 matplotlib-venn==0.11.5
 missingno==0.4.2
-mistune==0.8.4
+mistune==2.0.3
 mizani==0.6.0
 mkl==2019.0
 mlxtend==0.14.0