diff --git a/composer.lock b/composer.lock
index 9c8de67..1d72ce0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3665,16 +3665,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "7.2.4",
+            "version": "7.2.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "00bc0b93f0ff4f557e9ea766557fde96da9a03dd"
+                "reference": "400a3836ee549ae6f665323ac3f21e27eac7155f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/00bc0b93f0ff4f557e9ea766557fde96da9a03dd",
-                "reference": "00bc0b93f0ff4f557e9ea766557fde96da9a03dd",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/400a3836ee549ae6f665323ac3f21e27eac7155f",
+                "reference": "400a3836ee549ae6f665323ac3f21e27eac7155f",
                 "shasum": ""
             },
             "require": {
@@ -3690,7 +3690,7 @@
                 "php": "^7.1",
                 "phpspec/prophecy": "^1.7",
                 "phpunit/php-code-coverage": "^6.0.7",
-                "phpunit/php-file-iterator": "^2.0",
+                "phpunit/php-file-iterator": "^2.0.1",
                 "phpunit/php-text-template": "^1.2.1",
                 "phpunit/php-timer": "^2.0",
                 "sebastian/comparator": "^3.0",
@@ -3745,7 +3745,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2018-06-05T03:40:05+00:00"
+            "time": "2018-06-21T13:13:39+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",