diff --git a/composer.json b/composer.json
index 02b916d6..f175ec06 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
         "monolog/monolog": "^2.8.0",
         "google/apiclient": "^2.12.6",
         "guzzlehttp/guzzle": "^7.5.0",
-        "sabre/vobject": "^4.5",
+        "sabre/vobject": "^4.5"
     },
     "require-dev": {
         "roave/security-advisories": "dev-master",