diff --git a/setup.py b/setup.py
index 58acac0c..469c2a70 100644
--- a/setup.py
+++ b/setup.py
@@ -64,7 +64,7 @@ install_requires = [
     'pem==17.1.0',
     'raven[flask]==6.1.0',
     'jinja2==2.9.6',
-    'pyldap==2.4.36', # required by ldap auth provider
+    'pyldap==2.4.37', # required by ldap auth provider
     'paramiko==2.2.1'  # required for lemur_linuxdst plugin
 ]