diff --git a/composer.json b/composer.json
index ccf958f..002df13 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
 	"require-dev": {
 		"guzzlehttp/guzzle": "7.8.1",
 		"fluent/logger": "1.0.1",
-		"phpunit/phpunit": "10.5.2",
+		"phpunit/phpunit": "10.5.3",
 		"vimeo/psalm": "5.17.0",
 		"dealerdirect/phpcodesniffer-composer-installer": "1.0.0",
 		"phpcompatibility/php-compatibility": "9.3.5",
diff --git a/composer.lock b/composer.lock
index 9522b98..3e8aeec 100644
--- a/composer.lock
+++ b/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": "5425e016e242eea75aa3d5cd72db382a",
+    "content-hash": "836f5c689b3157754abd465e5685f472",
     "packages": [
         {
             "name": "psr/log",
@@ -2763,16 +2763,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "10.5.2",
+            "version": "10.5.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "5aedff46afba98dddecaa12349ec044d9103d4fe"
+                "reference": "6fce887c71076a73f32fd3e0774a6833fc5c7f19"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/5aedff46afba98dddecaa12349ec044d9103d4fe",
-                "reference": "5aedff46afba98dddecaa12349ec044d9103d4fe",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/6fce887c71076a73f32fd3e0774a6833fc5c7f19",
+                "reference": "6fce887c71076a73f32fd3e0774a6833fc5c7f19",
                 "shasum": ""
             },
             "require": {
@@ -2844,7 +2844,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.2"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/10.5.3"
             },
             "funding": [
                 {
@@ -2860,7 +2860,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-12-05T14:54:33+00:00"
+            "time": "2023-12-13T07:25:23+00:00"
         },
         {
             "name": "psr/container",