diff --git a/composer.lock b/composer.lock
index 9e154c3..462d929 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2140,6 +2140,7 @@
                 }
             ],
             "description": "Allows installation of Components via Composer.",
+            "abandoned": "oomphinc/composer-installers-extender",
             "time": "2015-08-10T12:35:38+00:00"
         },
         {
@@ -4616,6 +4617,7 @@
                 }
             ],
             "description": "This bundle generates code for you",
+            "abandoned": true,
             "time": "2017-03-03T15:22:50+00:00"
         },
         {
@@ -4671,23 +4673,25 @@
         },
         {
             "name": "symfony/phpunit-bridge",
-            "version": "v3.2.4",
+            "version": "v3.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/phpunit-bridge.git",
-                "reference": "996374975357b569ea319ec1c98c5ca0f7dda610"
+                "reference": "a43a2f6c465a2d99635fea0addbebddc3864ad97"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/phpunit-bridge/zipball/996374975357b569ea319ec1c98c5ca0f7dda610",
-                "reference": "996374975357b569ea319ec1c98c5ca0f7dda610",
+                "url": "https://api.github.com/repos/symfony/phpunit-bridge/zipball/a43a2f6c465a2d99635fea0addbebddc3864ad97",
+                "reference": "a43a2f6c465a2d99635fea0addbebddc3864ad97",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3"
             },
+            "conflict": {
+                "phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0"
+            },
             "suggest": {
-                "ext-zip": "Zip support is required when using bin/simple-phpunit",
                 "symfony/debug": "For tracking deprecated interfaces usages at runtime with DebugClassLoader"
             },
             "bin": [
@@ -4696,7 +4700,11 @@
             "type": "symfony-bridge",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.2-dev"
+                    "dev-master": "3.4-dev"
+                },
+                "thanks": {
+                    "name": "phpunit/phpunit",
+                    "url": "https://github.com/sebastianbergmann/phpunit"
                 }
             },
             "autoload": {
@@ -4726,7 +4734,7 @@
             ],
             "description": "Symfony PHPUnit Bridge",
             "homepage": "https://symfony.com",
-            "time": "2017-01-21T17:06:35+00:00"
+            "time": "2019-04-16T09:03:16+00:00"
         },
         {
             "name": "symfony/polyfill-ctype",