diff --git a/tox.ini b/tox.ini
index 3579145..0acf352 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pep8,isort,docs,py{35,34,27}-django{19}-{cms34,cms33,cms32,knocker},py{35,34,33,27}-django{18}-cms{34,33,32}
+envlist = pep8,isort,docs,py{35,34,27}-django{19}-{cms34,cms33,cms32},py{35,34,33,27}-django{18}-cms{34,33,32}
 
 [testenv]
 commands = {env:COMMAND:python} cms_helper.py test djangocms_blog
@@ -19,10 +19,8 @@ deps =
     cms33: djangocms-text-ckeditor>=3.0
     cms34: https://github.com/divio/django-cms/archive/release/3.4.x.zip
     cms34: djangocms-text-ckeditor>=3.0
-    knocker: https://github.com/divio/django-cms/archive/release/3.4.x.zip
-    knocker: channels>=0.15
-    knocker: https://github.com/nephila/django-knocker/archive/master.zip?0.1.1
-    knocker: djangocms-text-ckeditor>=3.0
+    channels>=0.15
+    https://github.com/nephila/django-knocker/archive/master.zip?0.1.1
     django-meta>=1.2
     html5lib<0.99999999
     https://github.com/nephila/djangocms-helper/archive/release/0.9.x.zip