diff --git a/composer.json b/composer.json
index 3362fd123b..ab3f0c909d 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
   "require": {
     "php": ">=7.1",
     "composer/installers": "^1.4",
-    "vlucas/phpdotenv": "^3.0.0",
+    "vlucas/phpdotenv": "^3.4.0",
     "oscarotero/env": "^1.1.0",
     "roots/wordpress": "5.2.1",
     "roots/wp-config": "1.0.0",
diff --git a/composer.lock b/composer.lock
index 0b39764d10..ecb47e2497 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "e4322dc7cb0a0e766e1abfa1b2fbcc70",
+    "content-hash": "b35641a983f19b056a45ed3fcb675627",
     "packages": [
         {
             "name": "composer/installers",
@@ -411,16 +411,16 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.10.0",
+            "version": "v1.11.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "e3d826245268269cd66f8326bd8bc066687b4a19"
+                "reference": "82ebae02209c21113908c229e9883c419720738a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/e3d826245268269cd66f8326bd8bc066687b4a19",
-                "reference": "e3d826245268269cd66f8326bd8bc066687b4a19",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/82ebae02209c21113908c229e9883c419720738a",
+                "reference": "82ebae02209c21113908c229e9883c419720738a",
                 "shasum": ""
             },
             "require": {
@@ -432,7 +432,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.9-dev"
+                    "dev-master": "1.11-dev"
                 }
             },
             "autoload": {
@@ -465,20 +465,20 @@
                 "polyfill",
                 "portable"
             ],
-            "time": "2018-08-06T14:22:27+00:00"
+            "time": "2019-02-06T07:57:58+00:00"
         },
         {
             "name": "vlucas/phpdotenv",
-            "version": "v3.3.2",
+            "version": "v3.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vlucas/phpdotenv.git",
-                "reference": "1ee9369cfbf26cfcf1f2515d98f15fab54e9647a"
+                "reference": "5084b23845c24dbff8ac6c204290c341e4776c92"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/1ee9369cfbf26cfcf1f2515d98f15fab54e9647a",
-                "reference": "1ee9369cfbf26cfcf1f2515d98f15fab54e9647a",
+                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/5084b23845c24dbff8ac6c204290c341e4776c92",
+                "reference": "5084b23845c24dbff8ac6c204290c341e4776c92",
                 "shasum": ""
             },
             "require": {
@@ -492,7 +492,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.3-dev"
+                    "dev-master": "3.4-dev"
                 }
             },
             "autoload": {
@@ -517,7 +517,7 @@
                 "env",
                 "environment"
             ],
-            "time": "2019-01-30T10:43:17+00:00"
+            "time": "2019-06-15T22:40:20+00:00"
         }
     ],
     "packages-dev": [