diff --git a/composer.json b/composer.json
index b5b45e5..059813a 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,8 @@
         "symfony/framework-bundle": "^4.4 || ^5.0",
         "symfony/monolog-bundle": "^3.1",
         "symfony/process": "^4.4 || ^5.0",
-        "symfony/dotenv": "^4.4 || ^5.0"
+        "symfony/dotenv": "^4.4 || ^5.0",
+        "predis/predis": "^1.1"
     },
     "require-dev": {
         "symfony/phpunit-bridge": "^4.4 || ^5.0",