diff --git a/.travis.yml b/.travis.yml
index 22a95c2..caa0568 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,6 @@ language: php
 php:
   - 5.6
   - 7.0
-  - nightly
 
 before_script:
   - travis_retry composer self-update