diff --git a/composer.json b/composer.json
index 6727a2d3..c680bab1 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     ],
     "license": "MIT",
     "require": {
-        "php": "^7.1.3",
+        "php": "^7.2",
         "doctrine/dbal": "^2.8",
         "fideloper/proxy": "^4.0",
         "google/cloud-vision": "^0.24.0",