diff --git a/requirements.txt b/requirements.txt
index d0efa33..adb77db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,6 +23,7 @@ Pillow==2.8.1
 pycparser==2.14
 pycrypto==2.6.1
 pyOpenSSL==0.15.1
+redis==2.10.5
 requests==2.9.1
 rsa==3.3
 simplejson==3.8.2