diff --git a/composer.json b/composer.json
index 09f8a67..05dfe83 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
     }
   ],
   "require": {
-    "php": ">7.1.1",
+    "php": ">7.2.0",
     "psr/http-client": "^1.0",
     "toolkit/stdlib": "^1.0"
   },