diff --git a/requirements.txt b/requirements.txt
index 4dbceab..81317e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ ipython==8.4.0
 jedi==0.18.1
 kiwisolver==1.4.4
 Markdown==3.4.1
-MarkupSafe==2.1.1
+MarkupSafe==3.0.3
 matplotlib==3.5.3
 matplotlib-inline==0.1.6
 numpy==1.23.2