diff --git a/requirements.txt b/requirements.txt
index f91c907..6aaed43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Django>=1.7, <1.9
 gadjo
 django-select2
-django-ckeditor<4.5.3
+-e git+https://git.entrouvert.org/debian/django-ckeditor.git#egg=django_ckeditor
 django-haystack
 django-reversion
 django-taggit
diff --git a/setup.py b/setup.py
index bdf3a32..3afb130 100644
--- a/setup.py
+++ b/setup.py
@@ -99,7 +99,7 @@ setup(
     ],
     install_requires=['django>=1.8,<1.12',
         'gadjo',
-        'django-ckeditor<4.5.3',
+        'django-ckeditor<=4.5.3',
         'django-haystack<2.8',
         'django-reversion>=2.0',
         'django-taggit',
diff --git a/tox.ini b/tox.ini
index a40d7dc..a0a48f7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -26,5 +26,6 @@ deps =
   django-webtest
   pyquery
   lxml
+  git+https://git.entrouvert.org/debian/django-ckeditor.git
 commands =
   py.test {env:FAST:} {env:COVERAGE:} {posargs:tests/}