diff --git a/requirements.txt b/requirements.txt
index 7f4379d4b2..bf3fa20b6b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -206,7 +206,7 @@ lxml==4.9.1
     # via mapentity
 mapentity==8.3.0
     # via geotrek (setup.py)
-markdown==3.3.7
+markdown==3.4.1
     # via geotrek (setup.py)
 markupsafe==2.0.1
     # via jinja2