diff --git a/.travis.yml b/.travis.yml
index c9c4267..89ec132 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ matrix:
 before_script:
   - composer validate
   - composer install --dev --prefer-dist
-  - composer require --prefer-dist --no-update symfony/config:^3.2 silverstripe/framework:4.0.x-dev silverstripe/siteconfig:4.0.x-dev silverstripe/config:1.0.x-dev silverstripe/assets:1.0.x-dev silverstripe/versioned:1.0.x-dev --prefer-dist
+  - composer require --prefer-dist --no-update symfony/config:^3.2 silverstripe/framework:4.0.x-dev silverstripe/siteconfig:4.0.x-dev silverstripe/config:1.0.x-dev silverstripe/admin:1.0.x-dev silverstripe/assets:1.0.x-dev silverstripe/versioned:1.0.x-dev --prefer-dist
   - composer update
   - if [[ $PHPCS_TEST ]]; then pyrus install pear/PHP_CodeSniffer; fi
   - phpenv rehash