diff --git a/requirements.txt b/requirements.txt
index 07e165c..c6e99a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 grablib==0.1.4
 Jinja2==2.10.3
-markdown2==2.3.8
+markdown2==2.4.0
 MarkupSafe==0.23
 ply==3.6
 Pygments==2.0.2