diff --git a/.travis.yml b/.travis.yml
index 2f30268..39d0981 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,10 +5,6 @@ php:
   - 7.3
   - 7.4
 
-# This triggers builds to run on the new TravisCI infrastructure.
-# See: http://docs.travis-ci.com/user/workers/container-based-infrastructure/
-sudo: false
-
 before_script:
   - travis_retry composer self-update
   - travis_retry composer update ${COMPOSER_FLAGS} --no-interaction --prefer-source