Update composer.json

Author: edenleung

composer.json

@@ -33,7 +33,8 @@
         "php": "^7.2",
         "psr/http-factory": "^1.0",
         "psr/http-message": "~1.0",
-        "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
+        "ralouphie/getallheaders": "^2.0.5 || ^3.0.0",
+        "laminas/laminas-httphandlerrunner": "^1.2"
     },
     "provide": {
         "psr/http-factory-implementation": "1.0",