diff --git a/.travis.yml b/.travis.yml
index 87db5e046..acd711917 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,28 +13,16 @@ env:
     - TOX_ENV=py33-django17
     - TOX_ENV=py32-django17
     - TOX_ENV=py27-django17
-    - TOX_ENV=py34-django16
-    - TOX_ENV=py33-django16
-    - TOX_ENV=py32-django16
-    - TOX_ENV=py27-django16
-    - TOX_ENV=py26-django16
-    - TOX_ENV=py34-django15
-    - TOX_ENV=py33-django15
-    - TOX_ENV=py32-django15
-    - TOX_ENV=py27-django15
-    - TOX_ENV=py26-django15
     - TOX_ENV=py27-djangomaster
-    - TOX_ENV=py32-djangomaster
-    - TOX_ENV=py33-djangomaster
     - TOX_ENV=py34-djangomaster
+    - TOX_ENV=py35-djangomaster
 
 matrix:
   fast_finish: true
   allow_failures:
     - env: TOX_ENV=py27-djangomaster
-    - env: TOX_ENV=py32-djangomaster
-    - env: TOX_ENV=py33-djangomaster
     - env: TOX_ENV=py34-djangomaster
+    - env: TOX_ENV=py35-djangomaster
 
 install:
   - pip install tox
diff --git a/tox.ini b/tox.ini
index ef505248b..642ad1d05 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,16 +4,22 @@ addopts=--tb=short
 [tox]
 envlist =
        py27-{lint,docs},
-       {py26,py27,py32,py33,py34}-django{15,16},
-       {py27,py32,py33,py34}-django{17,18,master}
+       {py27,py32,py33,py34}-django{17,18},
+       {py27,py34,py35}-django{master}
 
 [testenv]
+basepython =
+            py27: python2.7
+            py32: python3.2
+            py33: python3.3
+            py34: python3.4
+            py35: python3.5
+
+
 commands = ./runtests.py --fast {posargs} --coverage
 setenv =
        PYTHONDONTWRITEBYTECODE=1
 deps =
-       django15: Django==1.5.6  # Should track minimum supported
-       django16: Django==1.6.3  # Should track minimum supported
        django17: Django==1.7.10  # Should track maximum supported
        django18: Django==1.8.4  # Should track maximum supported
        djangomaster: https://github.com/django/django/archive/master.tar.gz