diff --git a/composer.json b/composer.json
index e5074921d..8d38743d0 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "require-dev" : {
         "phpunit/phpunit": "4.3.*",
         "phpspec/prophecy": "~1.4",
-        "satooshi/php-coveralls": "0.6.*@dev",
+        "satooshi/php-coveralls": "~1.0",
         "jakub-onderka/php-parallel-lint": "0.*",
         "fabpot/php-cs-fixer": "1.0.*@dev",
         "apigen/apigen": "~4.0"