diff --git a/tutorials/requirements.txt b/tutorials/requirements.txt
index cd4e403..ec0ab22 100644
--- a/tutorials/requirements.txt
+++ b/tutorials/requirements.txt
@@ -25,7 +25,7 @@ jupyter-core==4.6.3
 kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.2.1
-mistune==0.8.4
+mistune==2.0.3
 nbconvert==5.6.1
 nbformat==5.0.4
 notebook==6.0.3