diff --git a/requirements.txt b/requirements.txt
index 723634e..9d59782 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 pelican==3.7.1
-Markdown==2.6.8
+Markdown==2.6.11
 typogrify==2.0.7