diff --git a/setup.py b/setup.py
index b6a6ce7..22bb6d1 100644
--- a/setup.py
+++ b/setup.py
@@ -63,7 +63,7 @@ setup(
     # https://packaging.python.org/en/latest/requirements.html
 
     install_requires=[
-        'sleekxmpp>=1.3',
+        'sleekxmppfs>=1.3.4',
         'click>=6',
         'requests>=2.18',
         'pycryptodome>=3.4',
diff --git a/sucks/__init__.py b/sucks/__init__.py
index ed1efb1..1b8ef28 100644
--- a/sucks/__init__.py
+++ b/sucks/__init__.py
@@ -11,10 +11,9 @@ import ssl
 import requests
 import stringcase
 import os
-
-from sleekxmpp import ClientXMPP, Callback, MatchXPath
-from sleekxmpp.xmlstream import ET
-from sleekxmpp.exceptions import XMPPError
+from sleekxmppfs import ClientXMPP, Callback, MatchXPath
+from sleekxmppfs.xmlstream import ET
+from sleekxmppfs.exceptions import XMPPError
 
 from paho.mqtt.client import Client  as ClientMQTT
 from paho.mqtt import publish as MQTTPublish
diff --git a/tests/test_vacbot.py b/tests/test_vacbot.py
index b57caac..c4e436a 100644
--- a/tests/test_vacbot.py
+++ b/tests/test_vacbot.py
@@ -1,9 +1,8 @@
 from nose.tools import *
 
 from sucks import *
-
 from unittest.mock import Mock, patch
-from sleekxmpp.exceptions import XMPPError
+from sleekxmppfs.exceptions import XMPPError
 from paho.mqtt.client import MQTT_ERR_UNKNOWN as MQTTError