diff --git a/.travis.yml b/.travis.yml
index acd711917..e8561a7ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,9 @@ sudo: false
 env:
     - TOX_ENV=py27-lint
     - TOX_ENV=py27-docs
+    - TOX_ENV=py35-django19
+    - TOX_ENV=py34-django19
+    - TOX_ENV=py27-django19
     - TOX_ENV=py34-django18
     - TOX_ENV=py33-django18
     - TOX_ENV=py32-django18
@@ -13,16 +16,12 @@ env:
     - TOX_ENV=py33-django17
     - TOX_ENV=py32-django17
     - TOX_ENV=py27-django17
-    - TOX_ENV=py27-djangomaster
-    - TOX_ENV=py34-djangomaster
-    - TOX_ENV=py35-djangomaster
 
 matrix:
+    # Python 3.5 not yet available on travis, watch this to see when it is.
   fast_finish: true
   allow_failures:
-    - env: TOX_ENV=py27-djangomaster
-    - env: TOX_ENV=py34-djangomaster
-    - env: TOX_ENV=py35-djangomaster
+    - env: TOX_ENV=py35-django19
 
 install:
   - pip install tox
diff --git a/README.md b/README.md
index c0b7eab1e..f9bd1f439 100644
--- a/README.md
+++ b/README.md
@@ -36,8 +36,8 @@ There is a live example API for testing purposes, [available here][sandbox].
 
 # Requirements
 
-* Python (2.7, 3.2, 3.3, 3.4)
-* Django (1.7, 1.8)
+* Python (2.7, 3.2, 3.3, 3.4, 3.5)
+* Django (1.7, 1.8, 1.9)
 
 # Installation
 
diff --git a/docs/index.md b/docs/index.md
index 37f192094..4617d0bcc 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -52,8 +52,8 @@ Some reasons you might want to use REST framework:
 
 REST framework requires the following:
 
-* Python (2.6.5+, 2.7, 3.2, 3.3, 3.4)
-* Django (1.5.6+, 1.6.3+, 1.7+, 1.8)
+* Python (2.6.5+, 2.7, 3.2, 3.3, 3.4, 3.5)
+* Django (1.7+, 1.8, 1.9)
 
 The following packages are optional:
 
diff --git a/rest_framework/utils/field_mapping.py b/rest_framework/utils/field_mapping.py
index fef9f5d3d..8206578ee 100644
--- a/rest_framework/utils/field_mapping.py
+++ b/rest_framework/utils/field_mapping.py
@@ -112,6 +112,14 @@ def get_field_kwargs(field_name, model_field):
         kwargs['choices'] = model_field.choices
         return kwargs
 
+    # Our decimal validation is handled in the field code, not validator code.
+    # (In Django 1.9+ this differs from previous style)
+    if isinstance(model_field, models.DecimalField):
+        validator_kwarg = [
+            validator for validator in validator_kwarg
+            if not isinstance(validator, validators.DecimalValidator)
+        ]
+
     # Ensure that max_length is passed explicitly as a keyword arg,
     # rather than as a validator.
     max_length = getattr(model_field, 'max_length', None)
diff --git a/tox.ini b/tox.ini
index 0d3836ff2..0ef64cc49 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,7 +5,7 @@ addopts=--tb=short
 envlist =
        py27-{lint,docs},
        {py27,py32,py33,py34}-django{17,18},
-       {py27,py34,py35}-django{master}
+       {py27,py34,py35}-django{19}
 
 [testenv]
 basepython =
@@ -19,17 +19,17 @@ commands = ./runtests.py --fast {posargs} --coverage
 setenv =
        PYTHONDONTWRITEBYTECODE=1
 deps =
-       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
-       -rrequirements/requirements-testing.txt
-       -rrequirements/requirements-optionals.txt
+        django17: Django==1.7.10  # Should track maximum supported
+        django18: Django==1.8.4  # Should track maximum supported
+        django19: https://www.djangoproject.com/download/1.9a1/tarball/
+        -rrequirements/requirements-testing.txt
+        -rrequirements/requirements-optionals.txt
 
 [testenv:py27-lint]
 commands = ./runtests.py --lintonly
 deps =
-       -rrequirements/requirements-codestyle.txt
-       -rrequirements/requirements-testing.txt
+        -rrequirements/requirements-codestyle.txt
+        -rrequirements/requirements-testing.txt
 
 [testenv:py27-docs]
 commands = mkdocs build
@@ -37,24 +37,24 @@ deps =
        -rrequirements/requirements-testing.txt
        -rrequirements/requirements-documentation.txt
 
-# Specify explicitly to exclude Django Guardian against Django master (various Pythons)
-[testenv:py27-djangomaster]
+# Specify explicitly to exclude Django Guardian against Django 1.9
+[testenv:py27-django19]
 deps =
-       https://github.com/django/django/archive/master.tar.gz
-       -rrequirements/requirements-testing.txt
-       markdown==2.5.2
-       django-filter==0.10.0
-[testenv:py34-djangomaster]
-deps =
-       https://github.com/django/django/archive/master.tar.gz
-       -rrequirements/requirements-testing.txt
-       markdown==2.5.2
-       django-filter==0.10.0
+        https://www.djangoproject.com/download/1.9a1/tarball/
+        -rrequirements/requirements-testing.txt
+        markdown==2.5.2
+        django-filter==0.10.0
 
-[testenv:py35-djangomaster]
+[testenv:py34-django19]
 deps =
-       https://github.com/django/django/archive/master.tar.gz
-       -rrequirements/requirements-testing.txt
-       markdown==2.5.2
-       django-filter==0.10.0
+        https://www.djangoproject.com/download/1.9a1/tarball/
+        -rrequirements/requirements-testing.txt
+        markdown==2.5.2
+        django-filter==0.10.0
 
+[testenv:py35-django19]
+deps =
+        https://www.djangoproject.com/download/1.9a1/tarball/
+        -rrequirements/requirements-testing.txt
+        markdown==2.5.2
+        django-filter==0.10.0