diff --git a/requirements.txt b/requirements.txt
index 6920deb..271e716 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Markdown==2.5.1
+Markdown==2.6.11
 South==1.0
 WebOb==1.8.8
 WebTest==2.0.16