diff --git a/requirements.txt b/requirements.txt
index 5c1207d..0ca54dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ mysqlclient==1.3.12
 configobj==5.0.6
 bcrypt==3.1.4
 requests==2.20.0
-python-ldap==3.1.0
+python-ldap==3.4.0
 pyotp==2.2.6
 qrcode==6.0
 dnspython==1.15.0