diff --git a/odoo_requirements.txt b/odoo_requirements.txt
index b91509a..157664d 100644
--- a/odoo_requirements.txt
+++ b/odoo_requirements.txt
@@ -27,7 +27,7 @@ pyPdf==1.13
 pyserial==3.1.1
 Python-Chart==1.39
 python-dateutil==2.5.3
-python-ldap==2.4.26
+python-ldap==3.4.0
 python-openid==2.2.5
 python-stdnum==1.3
 pytz==2016.6.1