diff --git a/composer.json b/composer.json
index a45535ad9..084131039 100644
--- a/composer.json
+++ b/composer.json
@@ -25,9 +25,9 @@
         "php": ">=5.3.2",
         "justinrainbow/json-schema": "1.1.*",
         "seld/jsonlint": "1.*",
-        "symfony/console": "2.1.*@RC",
-        "symfony/finder": "2.1.*@RC",
-        "symfony/process": "2.1.*@dev"
+        "symfony/console": "2.1.*",
+        "symfony/finder": "2.1.*",
+        "symfony/process": "2.1.*"
     },
     "suggest": {
         "ext-zip": "Enabling the zip extension allows you to unzip archives, and allows gzip compression of all internet traffic",
diff --git a/composer.lock b/composer.lock
index 2f1f4daee..776fd92af 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,5 +1,5 @@
 {
-    "hash": "248fd228505368a590a4f563ab512007",
+    "hash": "1023850095295cc1307c2219a0382930",
     "packages": [
         {
             "package": "justinrainbow/json-schema",
@@ -27,9 +27,7 @@
 
     ],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "symfony/console": 5,
-        "symfony/finder": 5,
-        "symfony/process": 20
-    }
+    "stability-flags": [
+
+    ]
 }