diff --git a/composer.json b/composer.json
index a09eac02..c8c8cf31 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     "phpunit/phpunit": "^8.5.19",
     "psalm/plugin-phpunit": "~0.16.1",
     "symfony/filesystem": "^5.3.4",
-    "vimeo/psalm": "^4.8.1"
+    "vimeo/psalm": "^4.9.2"
   },
   "config": {
     "platform": {
diff --git a/composer.lock b/composer.lock
index 379d5733..684b89f5 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": "4c7540d47d7f04aaf3d7643c29af5d29",
+    "content-hash": "7e02308548cc1502f2cd7da4d67108d2",
     "packages": [
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@@ -276,27 +276,27 @@
     "packages-dev": [
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-            "version": "v2.5.2",
+            "version": "v2.6.0",
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                 "url": "https://github.com/amphp/amp.git",
-                "reference": "efca2b32a7580087adb8aabbff6be1dc1bb924a9"
+                "reference": "caa95edeb1ca1bf7532e9118ede4a3c3126408cc"
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-                "url": "https://api.github.com/repos/amphp/amp/zipball/efca2b32a7580087adb8aabbff6be1dc1bb924a9",
-                "reference": "efca2b32a7580087adb8aabbff6be1dc1bb924a9",
+                "url": "https://api.github.com/repos/amphp/amp/zipball/caa95edeb1ca1bf7532e9118ede4a3c3126408cc",
+                "reference": "caa95edeb1ca1bf7532e9118ede4a3c3126408cc",
                 "shasum": ""
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             "require": {
-                "php": ">=7"
+                "php": ">=7.1"
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                 "amphp/php-cs-fixer-config": "dev-master",
                 "amphp/phpunit-util": "^1",
                 "ext-json": "*",
                 "jetbrains/phpstorm-stubs": "^2019.3",
-                "phpunit/phpunit": "^6.0.9 | ^7",
+                "phpunit/phpunit": "^7 | ^8 | ^9",
                 "psalm/phar": "^3.11@dev",
                 "react/promise": "^2"
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@@ -353,7 +353,7 @@
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                 "issues": "https://github.com/amphp/amp/issues",
-                "source": "https://github.com/amphp/amp/tree/v2.5.2"
+                "source": "https://github.com/amphp/amp/tree/v2.6.0"
             },
             "funding": [
                 {
@@ -361,7 +361,7 @@
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                 }
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-            "time": "2021-01-10T17:06:37+00:00"
+            "time": "2021-07-16T20:06:06+00:00"
         },
         {
             "name": "amphp/byte-stream",
@@ -1974,16 +1974,16 @@
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-            "version": "v4.10.5",
+            "version": "v4.12.0",
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                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "4432ba399e47c66624bc73c8c0f811e5c109576f"
+                "reference": "6608f01670c3cc5079e18c1dab1104e002579143"
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-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/4432ba399e47c66624bc73c8c0f811e5c109576f",
-                "reference": "4432ba399e47c66624bc73c8c0f811e5c109576f",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/6608f01670c3cc5079e18c1dab1104e002579143",
+                "reference": "6608f01670c3cc5079e18c1dab1104e002579143",
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@@ -2024,9 +2024,9 @@
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                 "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v4.10.5"
+                "source": "https://github.com/nikic/PHP-Parser/tree/v4.12.0"
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-            "time": "2021-05-03T19:11:20+00:00"
+            "time": "2021-07-21T10:44:31+00:00"
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@@ -4259,16 +4259,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v5.3.2",
+            "version": "v5.3.6",
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                 "url": "https://github.com/symfony/console.git",
-                "reference": "649730483885ff2ca99ca0560ef0e5f6b03f2ac1"
+                "reference": "51b71afd6d2dc8f5063199357b9880cea8d8bfe2"
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-                "reference": "649730483885ff2ca99ca0560ef0e5f6b03f2ac1",
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@@ -4276,11 +4276,12 @@
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                 "symfony/polyfill-mbstring": "~1.0",
                 "symfony/polyfill-php73": "^1.8",
-                "symfony/polyfill-php80": "^1.15",
+                "symfony/polyfill-php80": "^1.16",
                 "symfony/service-contracts": "^1.1|^2",
                 "symfony/string": "^5.1"
             },
             "conflict": {
+                "psr/log": ">=3",
                 "symfony/dependency-injection": "<4.4",
                 "symfony/dotenv": "<5.1",
                 "symfony/event-dispatcher": "<4.4",
@@ -4288,10 +4289,10 @@
                 "symfony/process": "<4.4"
             },
             "provide": {
-                "psr/log-implementation": "1.0"
+                "psr/log-implementation": "1.0|2.0"
             },
             "require-dev": {
-                "psr/log": "~1.0",
+                "psr/log": "^1|^2",
                 "symfony/config": "^4.4|^5.0",
                 "symfony/dependency-injection": "^4.4|^5.0",
                 "symfony/event-dispatcher": "^4.4|^5.0",
@@ -4337,7 +4338,7 @@
                 "terminal"
             ],
             "support": {
-                "source": "https://github.com/symfony/console/tree/v5.3.2"
+                "source": "https://github.com/symfony/console/tree/v5.3.6"
             },
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@@ -4353,7 +4354,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-12T09:42:48+00:00"
+            "time": "2021-07-27T19:10:22+00:00"
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             "name": "symfony/deprecation-contracts",
@@ -4860,16 +4861,16 @@
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             "name": "symfony/polyfill-intl-grapheme",
-            "version": "v1.23.0",
+            "version": "v1.23.1",
             "source": {
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                 "url": "https://github.com/symfony/polyfill-intl-grapheme.git",
-                "reference": "24b72c6baa32c746a4d0840147c9715e42bb68ab"
+                "reference": "16880ba9c5ebe3642d1995ab866db29270b36535"
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-                "reference": "24b72c6baa32c746a4d0840147c9715e42bb68ab",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-grapheme/zipball/16880ba9c5ebe3642d1995ab866db29270b36535",
+                "reference": "16880ba9c5ebe3642d1995ab866db29270b36535",
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@@ -4921,7 +4922,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.23.0"
+                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.23.1"
             },
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@@ -4937,7 +4938,7 @@
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             ],
-            "time": "2021-05-27T09:17:38+00:00"
+            "time": "2021-05-27T12:26:48+00:00"
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             "name": "symfony/polyfill-intl-normalizer",
@@ -5025,16 +5026,16 @@
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.23.0",
+            "version": "v1.23.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "2df51500adbaebdc4c38dea4c89a2e131c45c8a1"
+                "reference": "9174a3d80210dca8daa7f31fec659150bbeabfc6"
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-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/2df51500adbaebdc4c38dea4c89a2e131c45c8a1",
-                "reference": "2df51500adbaebdc4c38dea4c89a2e131c45c8a1",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/9174a3d80210dca8daa7f31fec659150bbeabfc6",
+                "reference": "9174a3d80210dca8daa7f31fec659150bbeabfc6",
                 "shasum": ""
             },
             "require": {
@@ -5085,7 +5086,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.23.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.23.1"
             },
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                 {
@@ -5101,7 +5102,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-05-27T09:27:20+00:00"
+            "time": "2021-05-27T12:26:48+00:00"
         },
         {
             "name": "symfony/polyfill-php70",
@@ -5614,16 +5615,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v5.3.2",
+            "version": "v5.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "0732e97e41c0a590f77e231afc16a327375d50b0"
+                "reference": "bd53358e3eccec6a670b5f33ab680d8dbe1d4ae1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/0732e97e41c0a590f77e231afc16a327375d50b0",
-                "reference": "0732e97e41c0a590f77e231afc16a327375d50b0",
+                "url": "https://api.github.com/repos/symfony/string/zipball/bd53358e3eccec6a670b5f33ab680d8dbe1d4ae1",
+                "reference": "bd53358e3eccec6a670b5f33ab680d8dbe1d4ae1",
                 "shasum": ""
             },
             "require": {
@@ -5677,7 +5678,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v5.3.2"
+                "source": "https://github.com/symfony/string/tree/v5.3.3"
             },
             "funding": [
                 {
@@ -5693,7 +5694,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-06T09:51:56+00:00"
+            "time": "2021-06-27T11:44:38+00:00"
         },
         {
             "name": "theseer/tokenizer",
@@ -5747,16 +5748,16 @@
         },
         {
             "name": "vimeo/psalm",
-            "version": "4.8.1",
+            "version": "4.9.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vimeo/psalm.git",
-                "reference": "f73f2299dbc59a3e6c4d66cff4605176e728ee69"
+                "reference": "00c062267d6e3229d91a1939992987e2d46f2393"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vimeo/psalm/zipball/f73f2299dbc59a3e6c4d66cff4605176e728ee69",
-                "reference": "f73f2299dbc59a3e6c4d66cff4605176e728ee69",
+                "url": "https://api.github.com/repos/vimeo/psalm/zipball/00c062267d6e3229d91a1939992987e2d46f2393",
+                "reference": "00c062267d6e3229d91a1939992987e2d46f2393",
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             "require": {
@@ -5775,7 +5776,7 @@
                 "felixfbecker/advanced-json-rpc": "^3.0.3",
                 "felixfbecker/language-server-protocol": "^1.5",
                 "netresearch/jsonmapper": "^1.0 || ^2.0 || ^3.0 || ^4.0",
-                "nikic/php-parser": "^4.10.5",
+                "nikic/php-parser": "^4.12",
                 "openlss/lib-array2xml": "^1.0",
                 "php": "^7.1|^8",
                 "sebastian/diff": "^3.0 || ^4.0",
@@ -5846,9 +5847,9 @@
             ],
             "support": {
                 "issues": "https://github.com/vimeo/psalm/issues",
-                "source": "https://github.com/vimeo/psalm/tree/4.8.1"
+                "source": "https://github.com/vimeo/psalm/tree/4.9.2"
             },
-            "time": "2021-06-20T23:03:20+00:00"
+            "time": "2021-08-01T01:15:26+00:00"
         },
         {
             "name": "webmozart/assert",
diff --git a/src/Command/NormalizeCommand.php b/src/Command/NormalizeCommand.php
index 334a229c..5f6c693e 100644
--- a/src/Command/NormalizeCommand.php
+++ b/src/Command/NormalizeCommand.php
@@ -133,6 +133,7 @@ protected function execute(Console\Input\InputInterface $input, Console\Output\O
         $composerFile = $input->getArgument('file');
 
         if (null === $composerFile) {
+            /** @var string $composerFile */
             $composerFile = Factory::getComposerFile();
         }