diff --git a/requirements.txt b/requirements.txt
index 0b705ab77..1b3476a53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,3 +16,4 @@ ForgeryPy==0.1
 paramiko==2.0.2
 celery==3.1.23
 ansible==2.1.1.0
+django-simple-captcha==0.5.2