diff --git a/composer.json b/composer.json
index 23eeb44..c6d59fc 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "guzzlehttp/guzzle": "^7.4",
         "knplabs/github-api": "^3.4",
         "laminas/laminas-config-aggregator": "^1.7",
-        "laminas/laminas-servicemanager": "^3.10",
+        "laminas/laminas-servicemanager": "^4.0",
         "laminas/laminas-stdlib": "^3.6",
         "mezzio/mezzio": "^3.8",
         "mezzio/mezzio-helpers": "^5.7",