diff --git a/composer.lock b/composer.lock
index 886d2c4..c65265c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,7 +1,7 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
     "content-hash": "78eee2c6dd3964adeda640d3d37ac781",
@@ -9,16 +9,16 @@
     "packages-dev": [
         {
             "name": "atoum/atoum",
-            "version": "3.3.0",
+            "version": "3.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/atoum/atoum.git",
-                "reference": "c5279d0ecd4e2d53af6b38815db2cafee8fc46b6"
+                "reference": "e90606b89e62c5c18c5d02596078edf55f35b3c3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/atoum/atoum/zipball/c5279d0ecd4e2d53af6b38815db2cafee8fc46b6",
-                "reference": "c5279d0ecd4e2d53af6b38815db2cafee8fc46b6",
+                "url": "https://api.github.com/repos/atoum/atoum/zipball/e90606b89e62c5c18c5d02596078edf55f35b3c3",
+                "reference": "e90606b89e62c5c18c5d02596078edf55f35b3c3",
                 "shasum": ""
             },
             "require": {
@@ -26,7 +26,7 @@
                 "ext-json": "*",
                 "ext-tokenizer": "*",
                 "ext-xml": "*",
-                "php": "^5.6.0 || ^7.0.0 <7.4.0"
+                "php": "^5.6.0 || ^7.0.0 <7.5.0"
             },
             "replace": {
                 "mageekguy/atoum": "*"
@@ -88,7 +88,7 @@
                 "test",
                 "unit testing"
             ],
-            "time": "2018-03-15T22:46:39+00:00"
+            "time": "2020-03-04T10:29:09+00:00"
         }
     ],
     "aliases": [],