diff --git a/desk/docker/dns/requirements.txt b/desk/docker/dns/requirements.txt
index dd3d7cb..502f103 100644
--- a/desk/docker/dns/requirements.txt
+++ b/desk/docker/dns/requirements.txt
@@ -29,7 +29,7 @@ json-diff==1.3.3
 paramiko==1.15.1
 pycparser==2.10
 pycrypto==2.6.1
-python-ldap==2.4.18
+python-ldap==3.4.0
 requests==2.4.3
 restkit==4.2.2
 six==1.8.0