diff --git a/sites/all/modules/service_container/tests/composer.json b/sites/all/modules/service_container/tests/composer.json
index cf4c320..e43abc6 100644
--- a/sites/all/modules/service_container/tests/composer.json
+++ b/sites/all/modules/service_container/tests/composer.json
@@ -2,7 +2,7 @@
   "require-dev": {
     "phpunit/phpunit": "3.7.*",
     "mockery/mockery": "0.9.*",
-    "symfony/dependency-injection": "2.7.1"
+    "symfony/dependency-injection": "2.7.51"
   },
   "autoload": {
     "psr-0": {
diff --git a/sites/all/modules/service_container/tests/composer.lock b/sites/all/modules/service_container/tests/composer.lock
index 0ec13f3..442e1b7 100644
--- a/sites/all/modules/service_container/tests/composer.lock
+++ b/sites/all/modules/service_container/tests/composer.lock
@@ -1,10 +1,10 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "hash": "4da9c5f6bf259094ae254925aa6b8f24",
+    "content-hash": "5a1d65e85e4d0c0547b20ef85f2a8576",
     "packages": [],
     "packages-dev": [
         {
@@ -50,19 +50,19 @@
             "keywords": [
                 "test"
             ],
-            "time": "2015-05-11 14:41:42"
+            "time": "2015-05-11T14:41:42+00:00"
         },
         {
             "name": "mockery/mockery",
             "version": "0.9.4",
             "source": {
                 "type": "git",
-                "url": "https://github.com/padraic/mockery.git",
+                "url": "https://github.com/mockery/mockery.git",
                 "reference": "70bba85e4aabc9449626651f48b9018ede04f86b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/padraic/mockery/zipball/70bba85e4aabc9449626651f48b9018ede04f86b",
+                "url": "https://api.github.com/repos/mockery/mockery/zipball/70bba85e4aabc9449626651f48b9018ede04f86b",
                 "reference": "70bba85e4aabc9449626651f48b9018ede04f86b",
                 "shasum": ""
             },
@@ -115,7 +115,7 @@
                 "test double",
                 "testing"
             ],
-            "time": "2015-04-02 19:54:00"
+            "time": "2015-04-02T19:54:00+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -176,7 +176,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2014-09-02 10:13:14"
+            "time": "2014-09-02T10:13:14+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
@@ -223,7 +223,7 @@
                 "filesystem",
                 "iterator"
             ],
-            "time": "2015-04-02 05:19:05"
+            "time": "2015-04-02T05:19:05+00:00"
         },
         {
             "name": "phpunit/php-text-template",
@@ -264,7 +264,7 @@
             "keywords": [
                 "template"
             ],
-            "time": "2015-06-21 13:50:34"
+            "time": "2015-06-21T13:50:34+00:00"
         },
         {
             "name": "phpunit/php-timer",
@@ -305,7 +305,7 @@
             "keywords": [
                 "timer"
             ],
-            "time": "2015-06-13 07:35:30"
+            "time": "2015-06-13T07:35:30+00:00"
         },
         {
             "name": "phpunit/php-token-stream",
@@ -355,7 +355,7 @@
             "keywords": [
                 "tokenizer"
             ],
-            "time": "2014-03-03 05:10:30"
+            "time": "2014-03-03T05:10:30+00:00"
         },
         {
             "name": "phpunit/phpunit",
@@ -428,7 +428,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2014-10-17 09:04:17"
+            "time": "2014-10-17T09:04:17+00:00"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
@@ -477,20 +477,21 @@
                 "mock",
                 "xunit"
             ],
-            "time": "2013-01-13 10:24:48"
+            "abandoned": true,
+            "time": "2013-01-13T10:24:48+00:00"
         },
         {
             "name": "symfony/dependency-injection",
-            "version": "v2.7.1",
+            "version": "v2.7.51",
             "source": {
                 "type": "git",
-                "url": "https://github.com/symfony/DependencyInjection.git",
-                "reference": "1a409e52a38ec891de0a7a61a191d1c62080b69d"
+                "url": "https://github.com/symfony/dependency-injection.git",
+                "reference": "032d9cfae46f3af124ec9ed92615e28bb4bb5111"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/DependencyInjection/zipball/1a409e52a38ec891de0a7a61a191d1c62080b69d",
-                "reference": "1a409e52a38ec891de0a7a61a191d1c62080b69d",
+                "url": "https://api.github.com/repos/symfony/dependency-injection/zipball/032d9cfae46f3af124ec9ed92615e28bb4bb5111",
+                "reference": "032d9cfae46f3af124ec9ed92615e28bb4bb5111",
                 "shasum": ""
             },
             "require": {
@@ -502,11 +503,11 @@
             "require-dev": {
                 "symfony/config": "~2.2",
                 "symfony/expression-language": "~2.6",
-                "symfony/phpunit-bridge": "~2.7",
-                "symfony/yaml": "~2.1"
+                "symfony/yaml": "~2.3.42|~2.7.14|^2.8.7"
             },
             "suggest": {
                 "symfony/config": "",
+                "symfony/expression-language": "For using expressions in service container configuration",
                 "symfony/proxy-manager-bridge": "Generate service proxies to lazy load them",
                 "symfony/yaml": ""
             },
@@ -519,7 +520,10 @@
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\DependencyInjection\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -537,7 +541,7 @@
             ],
             "description": "Symfony DependencyInjection Component",
             "homepage": "https://symfony.com",
-            "time": "2015-06-11 19:13:11"
+            "time": "2019-04-16T11:06:12+00:00"
         },
         {
             "name": "symfony/yaml",
@@ -586,7 +590,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2015-06-10 15:30:22"
+            "time": "2015-06-10T15:30:22+00:00"
         }
     ],
     "aliases": [],