diff --git a/drupal/composer.json b/drupal/composer.json
index 57c3d7a..a52da3f 100644
--- a/drupal/composer.json
+++ b/drupal/composer.json
@@ -26,7 +26,7 @@
         "drush/drush": "^9.0.0",
         "josephlavin/tap": "^1.0",
         "tightenco/collect": "^6.2",
-        "vlucas/phpdotenv": "^2.4",
+        "vlucas/phpdotenv": "^3.6",
         "webflo/drupal-finder": "^1.0.0",
         "webmozart/path-util": "^2.3",
         "zaporylie/composer-drupal-optimizations": "^1.0"
diff --git a/drupal/composer.lock b/drupal/composer.lock
index 0f2778a..3c017fb 100644
--- a/drupal/composer.lock
+++ b/drupal/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": "f5fab320b94d1d71dea0b68c64982a4d",
+    "content-hash": "b4a5ec03bcb07d417f8f55cde012a3bd",
     "packages": [
         {
             "name": "alchemy/zippy",
@@ -3801,6 +3801,56 @@
             ],
             "time": "2015-02-10T20:07:52+00:00"
         },
+        {
+            "name": "phpoption/phpoption",
+            "version": "1.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/schmittjoh/php-option.git",
+                "reference": "94e644f7d2051a5f0fcf77d81605f152eecff0ed"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/schmittjoh/php-option/zipball/94e644f7d2051a5f0fcf77d81605f152eecff0ed",
+                "reference": "94e644f7d2051a5f0fcf77d81605f152eecff0ed",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.7.*"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "PhpOption\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Apache2"
+            ],
+            "authors": [
+                {
+                    "name": "Johannes M. Schmitt",
+                    "email": "schmittjoh@gmail.com"
+                }
+            ],
+            "description": "Option Type for PHP",
+            "keywords": [
+                "language",
+                "option",
+                "php",
+                "type"
+            ],
+            "time": "2015-07-25T16:39:46+00:00"
+        },
         {
             "name": "psr/container",
             "version": "1.0.0",
@@ -5961,29 +6011,30 @@
         },
         {
             "name": "vlucas/phpdotenv",
-            "version": "v2.6.1",
+            "version": "v3.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vlucas/phpdotenv.git",
-                "reference": "2a7dcf7e3e02dc5e701004e51a6f304b713107d5"
+                "reference": "1bdf24f065975594f6a117f0f1f6cabf1333b156"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/2a7dcf7e3e02dc5e701004e51a6f304b713107d5",
-                "reference": "2a7dcf7e3e02dc5e701004e51a6f304b713107d5",
+                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/1bdf24f065975594f6a117f0f1f6cabf1333b156",
+                "reference": "1bdf24f065975594f6a117f0f1f6cabf1333b156",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.9",
+                "php": "^5.4 || ^7.0",
+                "phpoption/phpoption": "^1.5",
                 "symfony/polyfill-ctype": "^1.9"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8.35 || ^5.0"
+                "phpunit/phpunit": "^4.8.35 || ^5.0 || ^6.0 || ^7.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.6-dev"
+                    "dev-master": "3.6-dev"
                 }
             },
             "autoload": {
@@ -5996,10 +6047,15 @@
                 "BSD-3-Clause"
             ],
             "authors": [
+                {
+                    "name": "Graham Campbell",
+                    "email": "graham@alt-three.com",
+                    "homepage": "https://gjcampbell.co.uk/"
+                },
                 {
                     "name": "Vance Lucas",
                     "email": "vance@vancelucas.com",
-                    "homepage": "http://www.vancelucas.com"
+                    "homepage": "https://vancelucas.com/"
                 }
             ],
             "description": "Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.",
@@ -6008,7 +6064,7 @@
                 "env",
                 "environment"
             ],
-            "time": "2019-01-29T11:11:52+00:00"
+            "time": "2019-09-10T21:37:39+00:00"
         },
         {
             "name": "webflo/drupal-finder",