diff --git a/composer.lock b/composer.lock
index 97c6e64..5c02c87 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2058,16 +2058,16 @@
         },
         {
             "name": "symfony/psr-http-message-bridge",
-            "version": "v0.2",
+            "version": "v1.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/psr-http-message-bridge.git",
-                "reference": "dc7e308e1dc2898a46776e2221a643cb08315453"
+                "reference": "66085f246d3893cbdbcec5f5ad15ac60546cf0de"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/psr-http-message-bridge/zipball/dc7e308e1dc2898a46776e2221a643cb08315453",
-                "reference": "dc7e308e1dc2898a46776e2221a643cb08315453",
+                "url": "https://api.github.com/repos/symfony/psr-http-message-bridge/zipball/66085f246d3893cbdbcec5f5ad15ac60546cf0de",
+                "reference": "66085f246d3893cbdbcec5f5ad15ac60546cf0de",
                 "shasum": ""
             },
             "require": {
@@ -2079,9 +2079,15 @@
                 "symfony/phpunit-bridge": "~2.7|~3.0"
             },
             "suggest": {
+                "psr/http-message-implementation": "To use the HttpFoundation factory",
                 "zendframework/zend-diactoros": "To use the Zend Diactoros factory"
             },
             "type": "symfony-bridge",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Bridge\\PsrHttpMessage\\": ""
@@ -2108,7 +2114,7 @@
                 "http-message",
                 "psr-7"
             ],
-            "time": "2015-05-29 17:57:12"
+            "time": "2016-09-14 18:37:20"
         },
         {
             "name": "symfony/routing",
diff --git a/core/composer.json b/core/composer.json
index 71f07d0..8a08bed 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -29,7 +29,7 @@
         "stack/builder": "1.0.*",
         "egulias/email-validator": "1.2.*",
         "masterminds/html5": "~2.1",
-        "symfony/psr-http-message-bridge": "v0.2",
+        "symfony/psr-http-message-bridge": "~1.0",
         "zendframework/zend-diactoros": "~1.1",
         "composer/semver": "~1.0",
         "paragonie/random_compat": "^1.0|^2.0",