diff --git a/.travis.yml b/.travis.yml
index ad52400..208acfd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 
 php:
-    - 5.4
     - 5.5
     - 5.6
     - 7.0
diff --git a/composer.json b/composer.json
index dda859d..fb78c8c 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
     "jetbrains"
   ],
   "require": {
-    "php": ">=5.4.0",
+    "php": ">=5.5.0",
     "league/oauth2-client": "^1.4.2"
   },
   "require-dev": {