diff --git a/.travis.yml b/.travis.yml
index aa57187..bfee5cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ matrix:
     - php: hhvm
 
 before_script:
-  - composer selfupdate
+  - composer self-update
   - composer install --dev --prefer-source
 
 script: phpunit --coverage-text