diff --git a/composer.json b/composer.json
index e106e16..2da415b 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     },
     "require-dev": {
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-        "symfony/phpunit-bridge": "3.3.*",
+        "symfony/phpunit-bridge": "3.4.*",
         "phpunit/phpunit": "^6.1",
         "friendsofphp/php-cs-fixer": "^2.0",
         "liip/functional-test-bundle": "^1.7",
diff --git a/composer.lock b/composer.lock
index 5a533bf..9fd1e5e 100644
--- a/composer.lock
+++ b/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"
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-    "content-hash": "51284b23e93805446d87445d811353e3",
+    "content-hash": "ca2efe688edc9f92fb67e51673c7d1ca",
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@@ -763,12 +763,12 @@
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-                "url": "https://github.com/doctrine/doctrine2.git",
+                "url": "https://github.com/doctrine/orm.git",
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             "dist": {
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-                "url": "https://api.github.com/repos/doctrine/doctrine2/zipball/e6c434196c8ef058239aaa0724b4aadb0107940b",
+                "url": "https://api.github.com/repos/doctrine/orm/zipball/e6c434196c8ef058239aaa0724b4aadb0107940b",
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@@ -1433,12 +1433,12 @@
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-                    "name": "Christophe Coevoet",
-                    "email": "stof@notk.org"
+                    "name": "KnpLabs",
+                    "homepage": "http://knplabs.com"
                 },
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-                    "name": "Knplabs",
-                    "homepage": "http://knplabs.com"
+                    "name": "Christophe Coevoet",
+                    "email": "stof@notk.org"
                 },
                 {
                     "name": "Symfony Community",
@@ -1496,7 +1496,7 @@
                     "email": "stof@notk.org"
                 },
                 {
-                    "name": "KnpLabs",
+                    "name": "Knplabs",
                     "homepage": "http://knplabs.com"
                 },
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@@ -3809,7 +3809,7 @@
                     "homepage": "https://nette.org/contributors"
                 }
             ],
-            "description": "🐘 Generates neat PHP code for you. Supports new PHP 7.1 features.",
+            "description": "? Generates neat PHP code for you. Supports new PHP 7.1 features.",
             "homepage": "https://nette.org",
             "keywords": [
                 "code",
@@ -3873,7 +3873,7 @@
                     "homepage": "https://nette.org/contributors"
                 }
             ],
-            "description": "🍀 RobotLoader: high performance and comfortable autoloader that will search and autoload classes within your application.",
+            "description": "? RobotLoader: high performance and comfortable autoloader that will search and autoload classes within your application.",
             "homepage": "https://nette.org",
             "keywords": [
                 "autoload",
@@ -4754,6 +4754,7 @@
                 "mock",
                 "xunit"
             ],
+            "abandoned": true,
             "time": "2017-03-03T06:30:20+00:00"
         },
         {
@@ -5367,20 +5368,21 @@
                 }
             ],
             "description": "This bundle generates code for you",
+            "abandoned": true,
             "time": "2017-03-15T01:02:10+00:00"
         },
         {
             "name": "symfony/phpunit-bridge",
-            "version": "v3.3.2",
+            "version": "v3.4.26",
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                 "url": "https://github.com/symfony/phpunit-bridge.git",
-                "reference": "acae7416018ebe5a7a2d79b4221203b2b8aca5d3"
+                "reference": "a43a2f6c465a2d99635fea0addbebddc3864ad97"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/phpunit-bridge/zipball/acae7416018ebe5a7a2d79b4221203b2b8aca5d3",
-                "reference": "acae7416018ebe5a7a2d79b4221203b2b8aca5d3",
+                "url": "https://api.github.com/repos/symfony/phpunit-bridge/zipball/a43a2f6c465a2d99635fea0addbebddc3864ad97",
+                "reference": "a43a2f6c465a2d99635fea0addbebddc3864ad97",
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             "require": {
@@ -5390,7 +5392,6 @@
                 "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": [
@@ -5399,7 +5400,11 @@
             "type": "symfony-bridge",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3-dev"
+                    "dev-master": "3.4-dev"
+                },
+                "thanks": {
+                    "name": "phpunit/phpunit",
+                    "url": "https://github.com/sebastianbergmann/phpunit"
                 }
             },
             "autoload": {
@@ -5429,7 +5434,7 @@
             ],
             "description": "Symfony PHPUnit Bridge",
             "homepage": "https://symfony.com",
-            "time": "2017-06-01T14:45:22+00:00"
+            "time": "2019-04-16T09:03:16+00:00"
         },
         {
             "name": "symfony/polyfill-php72",