diff --git a/backend/requirements.txt b/backend/requirements.txt
index 934af61..4fcd2fd 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -8,7 +8,7 @@ celery-with-redis==3.0
 uwsgi==2.0.17.1
 gunicorn==19.9.0
 channels==2.2.0
-python-ldap==3.2.0
+python-ldap==3.4.0
 paramiko==2.7.1
 django==2.0.8
 django-celery==3.2.2