diff --git a/.travis.yml b/.travis.yml
index d70d5f1f8..70f637721 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,10 @@ env:
   - TESTENV=python2.6-1.6-sqlite_file
   - TESTENV=python2.7-1.3-sqlite_file
   - TESTENV=python2.7-1.4-sqlite_file
+  - TESTENV=python2.7-1.5-sqlite_file
+  - TESTENV=python2.7-1.6-sqlite_file
+  - TESTENV=python2.7-1.7-sqlite_file
+  - TESTENV=python2.7-1.8-sqlite_file
   - TESTENV=python2.7-master-mysql_innodb
   - TESTENV=python2.7-master-mysql_myisam
   - TESTENV=python2.7-master-sqlite_file
diff --git a/generate_configurations.py b/generate_configurations.py
index da9e90de8..54c266fe5 100755
--- a/generate_configurations.py
+++ b/generate_configurations.py
@@ -24,6 +24,7 @@ def is_pypy(self):
 
 # Python to run tox.
 RUN_PYTHON = '3.4'
+PYTHON_MAIN_VERSIONS = ['python2.7', 'python3.4']
 PYTHON_VERSIONS = ['python2.6', 'python2.7', 'python3.2', 'python3.3',
                    'python3.4', 'pypy', 'pypy3']
 PYTEST_VERSIONS = ['2.6.4']
@@ -160,6 +161,10 @@ def find_and_add(variations, env_getter):
                     result.add(env)
                     break
 
+    # Add all Django versions for each main python version (2.x and 3.x).
+    find_and_add(itertools.product(PYTHON_MAIN_VERSIONS, DJANGO_VERSIONS),
+                 lambda env: (env.python_version, env.django_version))
+
     find_and_add(PYTHON_VERSIONS, lambda env: env.python_version)
     find_and_add(PYTEST_VERSIONS, lambda env: env.pytest_version)
     find_and_add(DJANGO_VERSIONS, lambda env: env.django_version)
diff --git a/tox.ini b/tox.ini
index db8b047aa..507f6fc81 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pypy-master-sqlite_file,pypy3-master-sqlite_file,python2.6-1.6-sqlite_file,python2.7-1.3-sqlite_file,python2.7-1.4-sqlite_file,python2.7-master-mysql_innodb,python2.7-master-mysql_myisam,python2.7-master-sqlite_file,python3.2-master-sqlite_file,python3.3-master-sqlite_file,python3.4-1.5-sqlite_file,python3.4-1.6-sqlite_file,python3.4-1.7-sqlite_file,python3.4-1.8-sqlite_file,python3.4-master-postgres,python3.4-master-sqlite,python3.4-master-sqlite_file,checkqa-python2.6,checkqa-python2.7,checkqa-python3.2,checkqa-python3.3,checkqa-python3.4,checkqa-pypy,checkqa-pypy3
+envlist = pypy-master-sqlite_file,pypy3-master-sqlite_file,python2.6-1.6-sqlite_file,python2.7-1.3-sqlite_file,python2.7-1.4-sqlite_file,python2.7-1.5-sqlite_file,python2.7-1.6-sqlite_file,python2.7-1.7-sqlite_file,python2.7-1.8-sqlite_file,python2.7-master-mysql_innodb,python2.7-master-mysql_myisam,python2.7-master-sqlite_file,python3.2-master-sqlite_file,python3.3-master-sqlite_file,python3.4-1.5-sqlite_file,python3.4-1.6-sqlite_file,python3.4-1.7-sqlite_file,python3.4-1.8-sqlite_file,python3.4-master-postgres,python3.4-master-sqlite,python3.4-master-sqlite_file,checkqa-python2.6,checkqa-python2.7,checkqa-python3.2,checkqa-python3.3,checkqa-python3.4,checkqa-pypy,checkqa-pypy3
 
 [testenv]
 whitelist_externals =