diff --git a/requirements.txt b/requirements.txt
index 8693c3c..0699f44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ imagesize==1.4.1
 importlib-metadata==6.8.0
 Jinja2==3.1.2
 Markdown==3.5
-MarkupSafe==2.1.1
+MarkupSafe==2.1.3
 packaging==21.3
 Pygments>=2.14
 pyparsing==3.1.1