diff --git a/.travis.yml b/.travis.yml
index 5945f3e..669ffbd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ env:
   - TOXENV=py27-1.7
   - TOXENV=py27-1.8
   - TOXENV=py27-1.9
-  - TOXENV=py27-master
+  - TOXENV=py27-main
   - TOXENV=py32-1.7
   - TOXENV=py32-1.8
   - TOXENV=py33-1.7
@@ -16,7 +16,7 @@ env:
   - TOXENV=py34-1.7
   - TOXENV=py34-1.8
   - TOXENV=py34-1.9
-  - TOXENV=py34-master
+  - TOXENV=py34-main
 
 matrix:
   include:
@@ -25,11 +25,11 @@ matrix:
     - python: 3.5
       env: TOXENV=py35-1.9
     - python: 3.5
-      env: TOXENV=py35-master
+      env: TOXENV=py35-main
   allow_failures:
-    - env: TOXENV=py27-master
-    - env: TOXENV=py34-master
-    - env: TOXENV=py35-master
+    - env: TOXENV=py27-main
+    - env: TOXENV=py34-main
+    - env: TOXENV=py35-main
 
 install:
   - pip install tox "virtualenv<14.0"
diff --git a/tox.ini b/tox.ini
index 14db46b..db9d815 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,11 +3,11 @@ args_are_paths = false
 envlist =
     flake8,
     isort,
-    py27-{1.7,1.8,1.9,master},
+    py27-{1.7,1.8,1.9,main},
     py32-{1.7,1.8},
     py33-{1.7,1.8},
-    py34-{1.7,1.8,1.9,master},
-    py35-{1.8,1.9,master}
+    py34-{1.7,1.8,1.9,main},
+    py35-{1.8,1.9,main}
 
 [testenv]
 basepython =
@@ -33,7 +33,7 @@ deps =
     1.7: Django>=1.7,<1.8
     1.8: Django>=1.8,<1.9
     1.9: Django>=1.9,<1.10
-    master: https://github.com/django/django/archive/master.tar.gz
+    main: https://github.com/django/django/archive/main.tar.gz
 
 [testenv:flake8]
 basepython = python2.7