diff --git a/.travis.yml b/.travis.yml
index ce47e4f..a74157a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,8 +4,8 @@ language: php
 sudo: true
 
 php:
-  - 7
-  - 7.2
+  - 7.3
+  - 7.4
   
 matrix:
   # Don't wait for the allowed failures to build.
diff --git a/composer.json b/composer.json
index 89869b7..8281d6c 100644
--- a/composer.json
+++ b/composer.json
@@ -32,10 +32,5 @@
     "cs": "phpcs --colors",
     "cbf": "phpcbf",
     "test": "phpunit"
-  },
-  "config": {
-    "platform": {
-      "php": "7.2"
-    }
   }
 }