diff --git a/composer.json b/composer.json
index 97001a9c..1025a4f9 100644
--- a/composer.json
+++ b/composer.json
@@ -12,11 +12,11 @@
         "ext-json": "*",
         "composer/composer": "^1.0",
         "composer/semver": "^1.0",
-        "illuminate/config": "^5.6",
-        "illuminate/filesystem": "^5.6",
-        "symfony/config": "^3.4||^4.0",
-        "symfony/console": "^2.3||^4.0",
-        "symfony/dependency-injection": "^3.1||^4.0",
+        "illuminate/config": "^5.5",
+        "illuminate/filesystem": "^5.5",
+        "symfony/config": "^4.4",
+        "symfony/console": "^2.8||^4.0",
+        "symfony/dependency-injection": "^3.3||^4.3",
         "symfony/yaml": "^3.3||^4.0"
     },
     "require-dev": {