diff --git a/requirements.txt b/requirements.txt
index 5dfd7d460..bec418117 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 docopt==0.6.1
 PyYAML==3.10
 requests==2.2.1
-six>=1.3.0
 texttable==0.8.1
 websocket-client==0.11.0