diff --git a/requirements.txt b/requirements.txt
index f36f0bf37..34ad9a17f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Jinja2==3.1.4
 lxml==5.3.0
 Markdown==3.7
 markdown2==2.5.0
-MarkupSafe==2.1.5
+MarkupSafe==3.0.0
 mergedeep==1.3.4
 mkdocs==1.6.1
 mkdocs-material==9.5.39