diff --git a/requirements.txt b/requirements.txt
index 55bff88..a019905 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ matrix-client==0.4.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 python-dateutil==2.8.1
-python-ldap==3.1.0
+python-ldap==3.4.0
 python-memcached==1.59
 pytz==2018.9
 requests==2.26.0