diff --git a/requirements.txt b/requirements.txt
index 49f2fc7..eb734f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ jupyter_client==8.8.0
 jupyter_core==5.9.1
 jupyterlab_pygments==0.3.0
 MarkupSafe==3.0.3
-mistune==3.2.0
+mistune==3.2.1
 mock==5.2.0
 nbclient==0.10.4
 nbconvert==7.17.1