diff --git a/fstrings/requirements.txt b/fstrings/requirements.txt
index 95c448d..d9b573d 100644
--- a/fstrings/requirements.txt
+++ b/fstrings/requirements.txt
@@ -15,7 +15,7 @@ jupyter-client==5.1.0
 jupyter-console==5.1.0
 jupyter-core==4.3.0
 MarkupSafe==1.0
-mistune==0.7.4
+mistune==0.8.1
 nbconvert==5.2.1
 nbformat==4.3.0
 notebook==5.0.0