diff --git a/apns2/payload.py b/apns2/payload.py
index 7942fc6..87c9dad 100644
--- a/apns2/payload.py
+++ b/apns2/payload.py
@@ -45,7 +45,7 @@ class PayloadAlert(object):
 
 class Payload(object):
     def __init__(self, alert=None, badge=None, sound=None, content_available=None, category=None, custom=None):
-        super().__init__()
+        super(Payload, self).__init__()
         self.alert = alert
         self.badge = badge
         self.sound = sound
diff --git a/setup.py b/setup.py
index d867436..36a565e 100755
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@ setup(
     name='apns2',
     version='0.1.0',
     packages=['apns2'],
-    requires=dependencies,
+    install_requires=dependencies,
     url='https://github.com/Pr0Ger/PyAPNs2',
     license='MIT',
     author='Sergey Petrov',