diff --git a/requirements.txt b/requirements.txt
index 2f031f3..7a9c814 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ GitPython==3.1.31
 idna==3.4
 Jinja2==3.1.2
 Markdown==3.3.7
-MarkupSafe==2.1.2
+MarkupSafe==2.1.3
 mergedeep==1.3.4
 mkdocs==1.4.2
 mkdocs-git-revision-date-localized-plugin==1.1.0