diff --git a/.travis.yml b/.travis.yml
index 5c8b48d..f6b862d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,6 @@ php:
 
 before_script:
   - composer self-update
-  - composer install --prefer-source --no-interaction --dev
+  - composer install --prefer-source --no-interaction
 
 script: phpunit
\ No newline at end of file