diff --git a/.travis.yml b/.travis.yml
index 6307d32..71f557b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,7 +20,11 @@ install:
     - python setup.py install
 
 script:
-    - travis-sphinx --source=doc/source/ build
+    - if [ $TRAVIS_PYTHON_VERSION == "3.5" ]; then
+        travis-sphinx --source=doc/source/ build
+      fi
 
 after_success:
-    - travis-sphinx deploy
+    - if [ $TRAVIS_PYTHON_VERSION == "3.5" ]; then
+        travis-sphinx deploy
+      fi