diff --git a/documentation/requirements.txt b/documentation/requirements.txt
index 84c61b15..3671af23 100644
--- a/documentation/requirements.txt
+++ b/documentation/requirements.txt
@@ -3,7 +3,7 @@ ghp-import==2.1.0
 importlib-metadata==4.12.0
 Jinja2==3.1.2
 Markdown==3.4.1
-MarkupSafe==2.1.1
+MarkupSafe==2.1.5
 mergedeep==1.3.4
 mkdocs==1.3.0
 packaging==21.3