diff --git a/.travis.yml b/.travis.yml
index add7bf8e..501487eb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,15 +1,14 @@
 os: linux
 dist: xenial
-
-language:
-  - python
+language: python
 
 python:
   - "3.5"
   - "3.4"
   - "pypy3.5"
-  - "3.5-dev"
   - "3.6"
+  - "3.7"
+  - "3.5-dev"
   - "3.6-dev"
   - "3.7-dev"
   - "3.8-dev"
@@ -17,6 +16,14 @@ python:
 env:
   - COVERAGE=True
 
+matrix:
+  fast_finish: true
+  allow_failures:
+    - python: "3.5-dev"
+    - python: "3.6-dev"
+    - python: "3.7-dev"
+    - python: "3.8-dev"
+
 # install dependencies
 install:
   - pip install coverage codecov