diff --git a/composer.lock b/composer.lock
index eb0a8a03..2be72f63 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1665,7 +1665,7 @@
                     "name": "Jeremy Lindblom",
                     "email": "jeremeamia@gmail.com",
                     "homepage": "https://github.com/jeremeamia",
-                    "role": "Developer"
+                    "role": "developer"
                 }
             ],
             "description": "Serialize Closure objects, including their context and binding",