diff --git a/.travis.yml b/.travis.yml
index 84f0098..eb86753 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,6 @@ matrix:
       compiler: clang
       osx_image: xcode7.3
     - os: linux
-      sudo: required
       dist: trusty
       compiler: gcc