diff --git a/.ci/php-cs-fixer/composer.lock b/.ci/php-cs-fixer/composer.lock
index f0dfaa1b19..c08317694d 100644
--- a/.ci/php-cs-fixer/composer.lock
+++ b/.ci/php-cs-fixer/composer.lock
@@ -379,16 +379,16 @@
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v3.17.0",
+            "version": "v3.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer.git",
-                "reference": "3f0ed862f22386c55a767461ef5083bddceeed79"
+                "reference": "b123395c9fa3a70801f816f13606c0f3a7ada8df"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/3f0ed862f22386c55a767461ef5083bddceeed79",
-                "reference": "3f0ed862f22386c55a767461ef5083bddceeed79",
+                "url": "https://api.github.com/repos/PHP-CS-Fixer/PHP-CS-Fixer/zipball/b123395c9fa3a70801f816f13606c0f3a7ada8df",
+                "reference": "b123395c9fa3a70801f816f13606c0f3a7ada8df",
                 "shasum": ""
             },
             "require": {
@@ -463,7 +463,7 @@
             ],
             "support": {
                 "issues": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/issues",
-                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.17.0"
+                "source": "https://github.com/PHP-CS-Fixer/PHP-CS-Fixer/tree/v3.18.0"
             },
             "funding": [
                 {
@@ -471,7 +471,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-05-22T19:59:32+00:00"
+            "time": "2023-06-18T22:25:45+00:00"
         },
         {
             "name": "psr/cache",
diff --git a/app/Console/Commands/ShowsFriendlyMessages.php b/app/Console/Commands/ShowsFriendlyMessages.php
index 06383336b1..ea6640b5b0 100644
--- a/app/Console/Commands/ShowsFriendlyMessages.php
+++ b/app/Console/Commands/ShowsFriendlyMessages.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /*
  * ShowsFriendlyMessages.php
  * Copyright (c) 2023 james@firefly-iii.org