diff --git a/composer.json b/composer.json
index 6e1eea79..98e059e5 100644
--- a/composer.json
+++ b/composer.json
@@ -44,7 +44,7 @@
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     "phpstan/phpstan-phpunit": "1.1.1",
     "phpstan/phpstan-strict-rules": "1.3.0",
-    "phpunit/phpunit": "9.5.22",
+    "phpunit/phpunit": "9.5.23",
     "psalm/plugin-phpunit": "0.17.0",
     "symfony/yaml": "5.4.11",
     "weirdan/codeception-psalm-module": "0.13.1"
diff --git a/composer.lock b/composer.lock
index 7ec8fe06..c80f18dc 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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     ],
-    "content-hash": "f549c555eb3d7205d321cbf0de02a53f",
+    "content-hash": "2e23456086fed26e391e0870315b1b3a",
     "packages": [
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             "name": "amphp/amp",
@@ -3536,73 +3536,6 @@
             },
             "time": "2022-02-21T01:04:05+00:00"
         },
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-            "name": "phpspec/prophecy",
-            "version": "v1.15.0",
-            "source": {
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-                "url": "https://github.com/phpspec/prophecy.git",
-                "reference": "bbcd7380b0ebf3961ee21409db7b38bc31d69a13"
-            },
-            "dist": {
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-                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/bbcd7380b0ebf3961ee21409db7b38bc31d69a13",
-                "reference": "bbcd7380b0ebf3961ee21409db7b38bc31d69a13",
-                "shasum": ""
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-                "php": "^7.2 || ~8.0, <8.2",
-                "phpdocumentor/reflection-docblock": "^5.2",
-                "sebastian/comparator": "^3.0 || ^4.0",
-                "sebastian/recursion-context": "^3.0 || ^4.0"
-            },
-            "require-dev": {
-                "phpspec/phpspec": "^6.0 || ^7.0",
-                "phpunit/phpunit": "^8.0 || ^9.0"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Prophecy\\": "src/Prophecy"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Konstantin Kudryashov",
-                    "email": "ever.zet@gmail.com",
-                    "homepage": "http://everzet.com"
-                },
-                {
-                    "name": "Marcello Duarte",
-                    "email": "marcello.duarte@gmail.com"
-                }
-            ],
-            "description": "Highly opinionated mocking framework for PHP 5.3+",
-            "homepage": "https://github.com/phpspec/prophecy",
-            "keywords": [
-                "Double",
-                "Dummy",
-                "fake",
-                "mock",
-                "spy",
-                "stub"
-            ],
-            "support": {
-                "issues": "https://github.com/phpspec/prophecy/issues",
-                "source": "https://github.com/phpspec/prophecy/tree/v1.15.0"
-            },
-            "time": "2021-12-08T12:19:24+00:00"
-        },
         {
             "name": "phpstan/extension-installer",
             "version": "1.1.0",
@@ -4222,16 +4155,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "9.5.22",
+            "version": "9.5.23",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "e329ac6e8744f461518272612a479fde958752fe"
+                "reference": "888556852e7e9bbeeedb9656afe46118765ade34"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/e329ac6e8744f461518272612a479fde958752fe",
-                "reference": "e329ac6e8744f461518272612a479fde958752fe",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/888556852e7e9bbeeedb9656afe46118765ade34",
+                "reference": "888556852e7e9bbeeedb9656afe46118765ade34",
                 "shasum": ""
             },
             "require": {
@@ -4246,7 +4179,6 @@
                 "phar-io/manifest": "^2.0.3",
                 "phar-io/version": "^3.0.2",
                 "php": ">=7.3",
-                "phpspec/prophecy": "^1.12.1",
                 "phpunit/php-code-coverage": "^9.2.13",
                 "phpunit/php-file-iterator": "^3.0.5",
                 "phpunit/php-invoker": "^3.1.1",
@@ -4264,9 +4196,6 @@
                 "sebastian/type": "^3.0",
                 "sebastian/version": "^3.0.2"
             },
-            "require-dev": {
-                "phpspec/prophecy-phpunit": "^2.0.1"
-            },
             "suggest": {
                 "ext-soap": "*",
                 "ext-xdebug": "*"
@@ -4308,7 +4237,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.22"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.5.23"
             },
             "funding": [
                 {
@@ -4320,7 +4249,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2022-08-20T08:25:46+00:00"
+            "time": "2022-08-22T14:01:36+00:00"
         },
         {
             "name": "psalm/plugin-phpunit",