diff --git a/retrievers/DANCE/requirements.txt b/retrievers/DANCE/requirements.txt
index 1b733d6..f29bad6 100644
--- a/retrievers/DANCE/requirements.txt
+++ b/retrievers/DANCE/requirements.txt
@@ -42,7 +42,7 @@ jupyter-core==4.6.3
 jupyterlab-widgets==1.0.0
 Markdown==3.2.2
 MarkupSafe==1.1.1
-mistune==0.8.4
+mistune==2.0.3
 nbconvert==5.6.1
 nbformat==5.0.7
 notebook==6.1.3