diff --git a/requirements.txt b/requirements.txt
index 9aab945..aa10343 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,8 +10,6 @@ ptyprocess==0.5.1
 pytz==2016.4
 simplegeneric==0.8.1
 traitlets==4.2.1
-paramiko==2.0.2
-qrcode==5.3
 Pillow==3.3.1
 requests==2.11.1
 django-nocaptcha-recaptcha==0.0.19