diff --git a/.travis.yml b/.travis.yml
index 6d94629..d04458d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,8 +44,6 @@ matrix:
     - env: TOXENV=pypy3
   fast_finish: true
 
-sudo: false
-
 install:
 - travis_retry pip install tox
 - travis_retry pip install coverage