diff --git a/requirements.txt b/requirements.txt
index 3e44cdb..d8f17f1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 click==8.1.7
 coverage==7.6.1
-Markdown==3.7
+Markdown==3.9
 markdown2==2.5.0
 mkdocs
 mkdocs-material