--- a/web/test/unittest_application.py	Mon Sep 14 12:40:57 2015 +0200
+++ b/web/test/unittest_application.py	Tue Sep 22 15:36:32 2015 +0200
@@ -17,9 +17,10 @@
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
 """unit tests for cubicweb.web.application"""
 
-import base64, Cookie
+import base64
 
 from six.moves import http_client
+from six.moves.http_cookies import SimpleCookie
 
 from logilab.common.testlib import TestCase, unittest_main
 from logilab.common.decorators import clear_cache, classproperty
@@ -362,7 +363,7 @@
     def _reset_cookie(self, req):
         # preparing the suite of the test
         # set session id in cookie
-        cookie = Cookie.SimpleCookie()
+        cookie = SimpleCookie()
         sessioncookie = self.app.session_handler.session_cookie(req)
         cookie[sessioncookie] = req.session.sessionid
         req.set_request_header('Cookie', cookie[sessioncookie].OutputString(),