diff --git a/composer.json b/composer.json
index d968020..2f06ebc 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
         "ext-curl": "*",
         "padraic/phar-updater": "^1.0",
         "psr/log": "^1.0",
-        "satooshi/php-coveralls": "^1.0",
+        "satooshi/php-coveralls": "^2.0",
         "symfony/console": "^2.0 || ^3.0 || ^4.0"
     },
     "require-dev": {