diff --git a/_site/homeworks/requirements.txt b/_site/homeworks/requirements.txt
index 695cb52..c57eade 100644
--- a/_site/homeworks/requirements.txt
+++ b/_site/homeworks/requirements.txt
@@ -22,7 +22,7 @@ jupyter-core==4.4.0
 kiwisolver==1.0.1
 MarkupSafe==1.1.0
 matplotlib==3.0.2
-mistune==0.8.4
+mistune==2.0.3
 nbconvert==5.4.0
 nbformat==4.4.0
 notebook==5.7.4