diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6aa8b5219d55a981baa6ef748be1799f20fa5f67..80c01609745d25df4257453b26d97f262dcba41d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,13 +4,6 @@ stages:
   - build
   - deploy
 
-py27-django111:
-  image: python:2.7
-  stage: test
-  before_script:
-  - pip install tox
-  script: tox -e py27-django111
-
 py34-django111:
   image: python:3.4
   stage: test
@@ -39,13 +32,6 @@ py37-django111:
   - pip install tox
   script: tox -e py37-dev-django111
 
-py27-django20:
-  image: python:2.7
-  stage: test
-  before_script:
-  - pip install tox
-  script: tox -e py27-django20
-
 py34-django20:
   image: python:3.4
   stage: test
diff --git a/setup.py b/setup.py
index 663619d60a48553eb51c86af1f3c06c17ff40993..f53e955a4938c5f37f9144053a38a6352eca5608 100644
--- a/setup.py
+++ b/setup.py
@@ -56,7 +56,6 @@ setup(
         # 'Framework :: Django :: 1.10',
         # 'Framework :: Django :: 1.11',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
@@ -68,7 +67,7 @@ setup(
         'django-hope',
     ],
     install_requires=[
-        # eg: 'aspectlib==1.1.1', 'six>=1.7',
+        'django-cerberus-ac'
     ],
     extras_require={
         # eg:
diff --git a/tox.ini b/tox.ini
index 5f7761f5ff557a48d7c1585829cf0da2547cc147..ad1269ba4bed98ef55f372abf32fd616b4cc26bf 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,6 @@
 [tox]
 envlist =
     clean,setup,safety,style,docs,
-    py27-django111,
-    py27-django20,
     py34-django111,
     py34-django20,
     py35-django111,
@@ -32,7 +30,7 @@ whitelist_externals = tox
 [testenv:test]
 description = Run all the Python/Django test environments.
 skip_install = true
-commands = tox -e py27-django111,py27-django20,py34-django111,py34-django20,py35-django111,py35-django20,py36-django111,py36-django20,py37-dev-django111,py37-dev-django20,pypy-django18,pypy-django19,pypy-django111,pypy-django20,
+commands = tox -e py34-django111,py34-django20,py35-django111,py35-django20,py36-django111,py36-django20,py37-dev-django111,py37-dev-django20,pypy-django18,pypy-django19,pypy-django111,pypy-django20,
     tox -e report
 
 [testenv:dtest]
@@ -40,7 +38,7 @@ description = Run all the Python/Django test environments in parallel.
 skip_install = true
 deps = detox
 commands =
-    detox -e py27-django111,py27-django20,py34-django111,py34-django20,py35-django111,py35-django20,py36-django111,py36-django20,py37-dev-django111,py37-dev-django20,pypy-django18,pypy-django19,pypy-django111,pypy-django20,
+    detox -e py34-django111,py34-django20,py35-django111,py35-django20,py36-django111,py36-django20,py37-dev-django111,py37-dev-django20,pypy-django18,pypy-django19,pypy-django111,pypy-django20,
     tox -e report
 
 [testenv:detox]
@@ -48,7 +46,7 @@ description = Run all the environments in parallel.
 skip_install = true
 deps = detox
 commands =
-    detox -e clean,setup,safety,style,docs,py27-django111,py27-django20,py34-django111,py34-django20,py35-django111,py35-django20,py36-django111,py36-django20,py37-dev-django111,py37-dev-django20,pypy-django18,pypy-django19,pypy-django111,pypy-django20,
+    detox -e clean,setup,safety,style,docs,py34-django111,py34-django20,py35-django111,py35-django20,py36-django111,py36-django20,py37-dev-django111,py37-dev-django20,pypy-django18,pypy-django19,pypy-django111,pypy-django20,
     tox -e report
 
 [testenv:check]