diff --git a/requirements.txt b/requirements.txt
index b67230b7d..eb3e559ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,8 @@
 MySQL-python>=1.2.5
 argparse>=1.2.1
 cssselect>=0.6.1
+decorator>=3.4.0
+defusedxml>=0.4.1
 lxml>=3.4.0
 pyflakes>=0.8.1
 pyquery>1.2.4