diff --git a/.travis.yml b/.travis.yml
index 27d8748..021497a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,6 +20,7 @@ env:
   - DJANGO="Django>=1.9,<1.10"
   - DJANGO="Django>=1.10,<1.11"
   - DJANGO="Django>=1.11,<2.0"
+  - DJANGO="https://github.com/django/django/archive/master.tar.gz"
 matrix:
   exclude:
     # Python 2.6 support has been dropped in Django 1.7
@@ -33,8 +34,14 @@ matrix:
       env: DJANGO="Django>=1.10,<1.11"
     - python: "2.6"
       env: DJANGO="Django>=1.11,<2.0"
+    - python: "2.6"
+      env: DJANGO="https://github.com/django/django/archive/master.tar.gz"
+    - python: "2.7"
+      env: DJANGO="https://github.com/django/django/archive/master.tar.gz"
     - python: "3.4"
       env: DJANGO="Django>=1.4,<1.5"
+    - python: "3.4"
+      env: DJANGO="https://github.com/django/django/archive/master.tar.gz"
     - python: "3.5"
       env: DJANGO="Django>=1.4,<1.5"
     - python: "3.5"
@@ -57,3 +64,5 @@ matrix:
       env: DJANGO="Django>=1.9,<1.10"
     - python: "3.6"
       env: DJANGO="Django>=1.10,<1.11"
+  allow_failures:
+    - env: DJANGO="https://github.com/django/django/archive/master.tar.gz"