diff --git a/composer.json b/composer.json
index 24257af67..e91903a6b 100755
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         "flow/jsonpath": ">0.2",
         "fzaninotto/faker": "^1.6",
         "mustache/mustache": "~2.5",
-        "symfony/process": ">=2.7 <3.4",
+        "symfony/process": "^2.8 || ^3.1 || ^4.0",
         "vlucas/phpdotenv": "^2.4"
     },
     "require-dev": {
diff --git a/composer.lock b/composer.lock
index 5a43c38e2..de8728da1 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "88a74b2a547a3fffeef374ec9f3865ea",
+    "content-hash": "d394ebb149854c00f790da70a8f0a3f3",
     "packages": [
         {
             "name": "allure-framework/allure-codeception",
@@ -4024,16 +4024,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v3.3.16",
+            "version": "v3.4.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "104b5acd605e3a7bd3ee92423540adb86f33d356"
+                "reference": "4b7d64e852886319e93ddfdecff0d744ab87658b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/104b5acd605e3a7bd3ee92423540adb86f33d356",
-                "reference": "104b5acd605e3a7bd3ee92423540adb86f33d356",
+                "url": "https://api.github.com/repos/symfony/process/zipball/4b7d64e852886319e93ddfdecff0d744ab87658b",
+                "reference": "4b7d64e852886319e93ddfdecff0d744ab87658b",
                 "shasum": ""
             },
             "require": {
@@ -4042,7 +4042,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3-dev"
+                    "dev-master": "3.4-dev"
                 }
             },
             "autoload": {
@@ -4069,7 +4069,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2018-01-29T09:02:23+00:00"
+            "time": "2018-04-03T05:22:50+00:00"
         },
         {
             "name": "symfony/yaml",