diff --git a/requirements.txt b/requirements.txt
index 3a76331..57113ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ argparse==1.2.1
 chardet==2.0.1
 colorama==0.2.5
 html5lib==0.999
-mistune==0.7.3
+mistune==2.0.3
 requests==2.2.1
 six==1.5.2
 urllib3==1.7.1