diff --git a/requirements.txt b/requirements.txt
index 46b2a3c..f25888f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ httplib2==0.9.1
 jieba==0.35
 kombu==3.0.35
 lxml==3.3.5
-mistune==0.3.1
+mistune==2.0.3
 mongoengine==0.10.6
 newspaper==0.0.9.8
 nltk==2.0.5
@@ -95,7 +95,7 @@ httplib2==0.9.1
 jieba==0.35
 kombu==3.0.35
 lxml==3.3.5
-mistune==0.3.1
+mistune==2.0.3
 mongoengine==0.10.6
 newspaper==0.0.9.8
 nltk==2.0.5