diff --git a/requirements.txt b/requirements.txt
index 957083a..0937f79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Click==7.0
 futures==3.2.0
 Jinja2==2.10
 livereload==2.6.0
-Markdown==3.0.1
+Markdown==3.1
 markdown-include==0.5.1
 MarkupSafe==1.1.1
 mkdocs==1.0.4