diff --git a/krb5dav.py b/krb5dav.py
index b199ae4..7b8ed37 100755
--- a/krb5dav.py
+++ b/krb5dav.py
@@ -72,7 +72,9 @@ class Krb5DAV(davlib.DAV):
 
     def __store_cookies(self, response):
         cookiestr = response.getheader('set-cookie')
-        self.__cookies.load(cookiestr)
+
+        if not cookiestr is None:
+            self.__cookies.load(cookiestr)
 
     def __request_authenticate(self, method, url, body, extra_hdrs):
         self.__probe_mechanisms()
diff --git a/setup.py b/setup.py
index 1654b70..108dcb3 100755
--- a/setup.py
+++ b/setup.py
@@ -4,12 +4,12 @@ from distutils.core import setup
 
 setup(
     name='WebDAV-Kerberos',
-    version='0.1.0',
+    version='0.2.0',
     description='Kerberised WebDAV client library',
     author='Bob Carroll',
     author_email='bob.carroll@alum.rit.edu',
     url='http://github.com/rcarz/WebDAV-Kerberos',
     py_modules=['krb5dav'],
-    requires=['Python_WebDAV_Library', 'PyKerberos'],
+    install_requires=['Python_WebDAV_Library', 'kerberos'],
 )