diff --git a/.travis.yml b/.travis.yml
index 04acdb04..46011180 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,9 @@ services:
 before_script:
   - echo "USE mysql;\nUPDATE user SET password=PASSWORD('dev') WHERE user='root';\nFLUSH PRIVILEGES;\n" | mysql -u root
 install:
+  - wget https://phar.phpunit.de/phpunit-5.7.phar
+  - chmod +x phpunit-5.7.phar
+  - sudo mv phpunit-5.7.phar phpunit
   - phpunit --version
 language: php
 php: