diff --git a/composer.json b/composer.json
index de7f66a66..3803772a9 100644
--- a/composer.json
+++ b/composer.json
@@ -55,7 +55,7 @@
     },
     "require-dev": {
         "ext-simplexml": "*",
-        "adriansuter/php-autoload-override": "^1.4",
+        "adriansuter/php-autoload-override": "^1.5",
         "guzzlehttp/psr7": "^2.6",
         "httpsoft/http-message": "^1.1",
         "httpsoft/http-server-request": "^1.1",