diff --git a/composer.json b/composer.json
index 9e9b4fe..1fea4cb 100644
--- a/composer.json
+++ b/composer.json
@@ -14,6 +14,7 @@
         "email": "alexpts3@gmail.com"
     }],
     "minimum-stability": "stable",
+    "optimize-autoloader": true,
     "require": {
         "php": ">=7.2"
     },
diff --git a/composer.lock b/composer.lock
index 5bb6833..163c466 100644
--- a/composer.lock
+++ b/composer.lock
@@ -425,16 +425,16 @@
         },
         {
             "name": "phpunit/php-code-coverage",
-            "version": "6.0.3",
+            "version": "6.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "774a82c0c5da4c1c7701790c262035d235ab7856"
+                "reference": "52187754b0eed0b8159f62a6fa30073327e8c2ca"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/774a82c0c5da4c1c7701790c262035d235ab7856",
-                "reference": "774a82c0c5da4c1c7701790c262035d235ab7856",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/52187754b0eed0b8159f62a6fa30073327e8c2ca",
+                "reference": "52187754b0eed0b8159f62a6fa30073327e8c2ca",
                 "shasum": ""
             },
             "require": {
@@ -484,7 +484,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2018-04-06T15:39:20+00:00"
+            "time": "2018-04-29T14:59:09+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
@@ -674,16 +674,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "7.1.4",
+            "version": "7.1.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "6d51299e307dc510149e0b7cd1931dd11770e1cb"
+                "reference": "ca64dba53b88aba6af32aebc6b388068db95c435"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/6d51299e307dc510149e0b7cd1931dd11770e1cb",
-                "reference": "6d51299e307dc510149e0b7cd1931dd11770e1cb",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/ca64dba53b88aba6af32aebc6b388068db95c435",
+                "reference": "ca64dba53b88aba6af32aebc6b388068db95c435",
                 "shasum": ""
             },
             "require": {
@@ -702,7 +702,7 @@
                 "phpunit/php-text-template": "^1.2.1",
                 "phpunit/php-timer": "^2.0",
                 "phpunit/phpunit-mock-objects": "^6.1.1",
-                "sebastian/comparator": "^2.1 || ^3.0",
+                "sebastian/comparator": "^3.0",
                 "sebastian/diff": "^3.0",
                 "sebastian/environment": "^3.1",
                 "sebastian/exporter": "^3.1",
@@ -750,7 +750,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2018-04-18T13:41:53+00:00"
+            "time": "2018-04-29T15:09:19+00:00"
         },
         {
             "name": "phpunit/phpunit-mock-objects",