diff --git a/tools/02_phpstan/composer.lock b/tools/02_phpstan/composer.lock
index 5c182e1..092e200 100644
--- a/tools/02_phpstan/composer.lock
+++ b/tools/02_phpstan/composer.lock
@@ -69,16 +69,16 @@
         },
         {
             "name": "composer/ca-bundle",
-            "version": "1.2.10",
+            "version": "1.2.11",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/ca-bundle.git",
-                "reference": "9fdb22c2e97a614657716178093cd1da90a64aa8"
+                "reference": "0b072d51c5a9c6f3412f7ea3ab043d6603cb2582"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/9fdb22c2e97a614657716178093cd1da90a64aa8",
-                "reference": "9fdb22c2e97a614657716178093cd1da90a64aa8",
+                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/0b072d51c5a9c6f3412f7ea3ab043d6603cb2582",
+                "reference": "0b072d51c5a9c6f3412f7ea3ab043d6603cb2582",
                 "shasum": ""
             },
             "require": {
@@ -90,7 +90,7 @@
                 "phpstan/phpstan": "^0.12.55",
                 "psr/log": "^1.0",
                 "symfony/phpunit-bridge": "^4.2 || ^5",
-                "symfony/process": "^2.5 || ^3.0 || ^4.0 || ^5.0"
+                "symfony/process": "^2.5 || ^3.0 || ^4.0 || ^5.0 || ^6.0"
             },
             "type": "library",
             "extra": {
@@ -125,7 +125,7 @@
             "support": {
                 "irc": "irc://irc.freenode.org/composer",
                 "issues": "https://github.com/composer/ca-bundle/issues",
-                "source": "https://github.com/composer/ca-bundle/tree/1.2.10"
+                "source": "https://github.com/composer/ca-bundle/tree/1.2.11"
             },
             "funding": [
                 {
@@ -141,20 +141,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-07T13:58:28+00:00"
+            "time": "2021-09-25T20:32:43+00:00"
         },
         {
             "name": "composer/composer",
-            "version": "2.1.6",
+            "version": "2.1.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/composer.git",
-                "reference": "e5cac5f9d2354d08b67f1d21c664ae70d748c603"
+                "reference": "e558c88f28d102d497adec4852802c0dc14c7077"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/composer/zipball/e5cac5f9d2354d08b67f1d21c664ae70d748c603",
-                "reference": "e5cac5f9d2354d08b67f1d21c664ae70d748c603",
+                "url": "https://api.github.com/repos/composer/composer/zipball/e558c88f28d102d497adec4852802c0dc14c7077",
+                "reference": "e558c88f28d102d497adec4852802c0dc14c7077",
                 "shasum": ""
             },
             "require": {
@@ -223,7 +223,7 @@
             "support": {
                 "irc": "ircs://irc.libera.chat:6697/composer",
                 "issues": "https://github.com/composer/composer/issues",
-                "source": "https://github.com/composer/composer/tree/2.1.6"
+                "source": "https://github.com/composer/composer/tree/2.1.9"
             },
             "funding": [
                 {
@@ -239,7 +239,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-08-19T15:11:08+00:00"
+            "time": "2021-10-05T07:47:38+00:00"
         },
         {
             "name": "composer/metadata-minifier",
@@ -3311,16 +3311,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v5.3.6",
+            "version": "v5.3.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "51b71afd6d2dc8f5063199357b9880cea8d8bfe2"
+                "reference": "8b1008344647462ae6ec57559da166c2bfa5e16a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/51b71afd6d2dc8f5063199357b9880cea8d8bfe2",
-                "reference": "51b71afd6d2dc8f5063199357b9880cea8d8bfe2",
+                "url": "https://api.github.com/repos/symfony/console/zipball/8b1008344647462ae6ec57559da166c2bfa5e16a",
+                "reference": "8b1008344647462ae6ec57559da166c2bfa5e16a",
                 "shasum": ""
             },
             "require": {
@@ -3390,7 +3390,7 @@
                 "terminal"
             ],
             "support": {
-                "source": "https://github.com/symfony/console/tree/v5.3.6"
+                "source": "https://github.com/symfony/console/tree/v5.3.7"
             },
             "funding": [
                 {
@@ -3406,7 +3406,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-07-27T19:10:22+00:00"
+            "time": "2021-08-25T20:02:16+00:00"
         },
         {
             "name": "symfony/css-selector",
@@ -3838,16 +3838,16 @@
         },
         {
             "name": "symfony/finder",
-            "version": "v5.3.4",
+            "version": "v5.3.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "17f50e06018baec41551a71a15731287dbaab186"
+                "reference": "a10000ada1e600d109a6c7632e9ac42e8bf2fb93"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/finder/zipball/17f50e06018baec41551a71a15731287dbaab186",
-                "reference": "17f50e06018baec41551a71a15731287dbaab186",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/a10000ada1e600d109a6c7632e9ac42e8bf2fb93",
+                "reference": "a10000ada1e600d109a6c7632e9ac42e8bf2fb93",
                 "shasum": ""
             },
             "require": {
@@ -3880,7 +3880,7 @@
             "description": "Finds files and directories via an intuitive fluent interface",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/finder/tree/v5.3.4"
+                "source": "https://github.com/symfony/finder/tree/v5.3.7"
             },
             "funding": [
                 {
@@ -3896,7 +3896,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-07-23T15:54:19+00:00"
+            "time": "2021-08-04T21:20:46+00:00"
         },
         {
             "name": "symfony/http-client-contracts",
@@ -5054,16 +5054,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v5.3.4",
+            "version": "v5.3.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "d16634ee55b895bd85ec714dadc58e4428ecf030"
+                "reference": "38f26c7d6ed535217ea393e05634cb0b244a1967"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/d16634ee55b895bd85ec714dadc58e4428ecf030",
-                "reference": "d16634ee55b895bd85ec714dadc58e4428ecf030",
+                "url": "https://api.github.com/repos/symfony/process/zipball/38f26c7d6ed535217ea393e05634cb0b244a1967",
+                "reference": "38f26c7d6ed535217ea393e05634cb0b244a1967",
                 "shasum": ""
             },
             "require": {
@@ -5096,7 +5096,7 @@
             "description": "Executes commands in sub-processes",
             "homepage": "https://symfony.com",
             "support": {
-                "source": "https://github.com/symfony/process/tree/v5.3.4"
+                "source": "https://github.com/symfony/process/tree/v5.3.7"
             },
             "funding": [
                 {
@@ -5112,7 +5112,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-07-23T15:54:19+00:00"
+            "time": "2021-08-04T21:20:46+00:00"
         },
         {
             "name": "symfony/routing",
@@ -5285,16 +5285,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v5.3.3",
+            "version": "v5.3.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "bd53358e3eccec6a670b5f33ab680d8dbe1d4ae1"
+                "reference": "8d224396e28d30f81969f083a58763b8b9ceb0a5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/bd53358e3eccec6a670b5f33ab680d8dbe1d4ae1",
-                "reference": "bd53358e3eccec6a670b5f33ab680d8dbe1d4ae1",
+                "url": "https://api.github.com/repos/symfony/string/zipball/8d224396e28d30f81969f083a58763b8b9ceb0a5",
+                "reference": "8d224396e28d30f81969f083a58763b8b9ceb0a5",
                 "shasum": ""
             },
             "require": {
@@ -5348,7 +5348,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v5.3.3"
+                "source": "https://github.com/symfony/string/tree/v5.3.7"
             },
             "funding": [
                 {
@@ -5364,7 +5364,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-27T11:44:38+00:00"
+            "time": "2021-08-26T08:00:08+00:00"
         },
         {
             "name": "symfony/translation",