diff --git a/.travis.yml b/.travis.yml
index 0437b61..ca2fa69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 7.0
   - 7.1
   - 7.2
 env:  
@@ -12,6 +11,7 @@ matrix:
 
 before_script:
   - travis_retry composer self-update
+  - travis_retry composer install --prefer-source --no-interaction
   - composer update
 script:
   - phpunit
\ No newline at end of file
diff --git a/composer.json b/composer.json
index e849142..4e0a68d 100644
--- a/composer.json
+++ b/composer.json
@@ -22,10 +22,7 @@
         "laravel": {
             "providers": [
                 "prokawsar\\PasswordValidator\\PasswordValidatorServiceProvider"
-            ],
-            "aliases": {
-                
-            }
+            ]
         }
     }
 }