diff --git a/composer.lock b/composer.lock
index 9319f2f..1bd5ad3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -680,16 +680,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "7.5.1",
+            "version": "7.5.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "c23d78776ad415d5506e0679723cb461d71f488f"
+                "reference": "7c89093bd00f7d5ddf0ab81dee04f801416b4944"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/c23d78776ad415d5506e0679723cb461d71f488f",
-                "reference": "c23d78776ad415d5506e0679723cb461d71f488f",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/7c89093bd00f7d5ddf0ab81dee04f801416b4944",
+                "reference": "7c89093bd00f7d5ddf0ab81dee04f801416b4944",
                 "shasum": ""
             },
             "require": {
@@ -760,7 +760,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2018-12-12T07:20:32+00:00"
+            "time": "2019-01-15T08:19:08+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",