diff --git a/.travis.yml b/.travis.yml
index b88dc5ff2..f52a083ae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,8 @@ python:
   - "2.7_with_system_site_packages" # For PyQt4
   - 3.3
   - 3.4
+  - 3.5-dev
+  - 3.6-dev
   - nightly
 
 dist: trusty
@@ -134,6 +136,8 @@ after_script:
 matrix:
   fast_finish: true
   allow_failures:
+    - python: 3.5-dev
+    - python: 3.6-dev
     - python: nightly
 
 env: