diff --git a/requirements.txt b/requirements.txt
index 31e09f9f6..cb6de6a88 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ idna==3.10
 Jinja2==3.1.5
 lxml==5.3.0
 Markdown==3.7
-markdown2==2.5.2
+markdown2==2.5.3
 MarkupSafe==3.0.2
 mergedeep==1.3.4
 mkdocs==1.6.1