diff --git a/composer.json b/composer.json
index 0fa2329bbd..fc8da07325 100644
--- a/composer.json
+++ b/composer.json
@@ -21,12 +21,12 @@
         "composer/composer": "^2.3.5",
         "drupal/coder": "^8.3.10",
         "instaclick/php-webdriver": "^1.4.1",
-        "mglaman/phpstan-drupal": "^1.1.9",
+        "mglaman/phpstan-drupal": "^1.1.18",
         "mikey179/vfsstream": "^1.6.8",
         "phpunit/phpunit": "^9.5",
         "phpspec/prophecy-phpunit": "^2",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "^1.4.0",
+        "phpstan/phpstan": "^1.7.3",
         "symfony/css-selector": "^6.0",
         "symfony/phpunit-bridge": "^6.0",
         "symfony/var-dumper": "^6.0",
diff --git a/composer.lock b/composer.lock
index 216890bb1d..36a8e2e589 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": "ff19361e7e9a5766f37cf73a99d3e5ba",
+    "content-hash": "0604b6121b5afafb1f9085f46bfd4266",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -5250,21 +5250,21 @@
         },
         {
             "name": "mglaman/phpstan-drupal",
-            "version": "1.1.16",
+            "version": "1.1.18",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mglaman/phpstan-drupal.git",
-                "reference": "2c72ac675e5630e1f421adb1bf4e6546310d6b05"
+                "reference": "28f06afe95e0b1554d392b0e084a4d6569e93aa1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mglaman/phpstan-drupal/zipball/2c72ac675e5630e1f421adb1bf4e6546310d6b05",
-                "reference": "2c72ac675e5630e1f421adb1bf4e6546310d6b05",
+                "url": "https://api.github.com/repos/mglaman/phpstan-drupal/zipball/28f06afe95e0b1554d392b0e084a4d6569e93aa1",
+                "reference": "28f06afe95e0b1554d392b0e084a4d6569e93aa1",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.4 || ^8.0",
-                "phpstan/phpstan": "^1.0",
+                "phpstan/phpstan": "^1.7.0",
                 "symfony/finder": "~3.4.5 ||^4.2 || ^5.0 || ^6.0",
                 "symfony/yaml": "~3.4.5 || ^4.2|| ^5.0 || ^6.0",
                 "webflo/drupal-finder": "^1.2"
@@ -5317,9 +5317,6 @@
                 }
             },
             "autoload": {
-                "files": [
-                    "drupal-phpunit-hack.php"
-                ],
                 "psr-4": {
                     "mglaman\\PHPStanDrupal\\": "src/"
                 }
@@ -5337,7 +5334,7 @@
             "description": "Drupal extension and rules for PHPStan",
             "support": {
                 "issues": "https://github.com/mglaman/phpstan-drupal/issues",
-                "source": "https://github.com/mglaman/phpstan-drupal/tree/1.1.16"
+                "source": "https://github.com/mglaman/phpstan-drupal/tree/1.1.18"
             },
             "funding": [
                 {
@@ -5353,7 +5350,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-04-13T20:19:23+00:00"
+            "time": "2022-05-28T16:06:58+00:00"
         },
         {
             "name": "mikey179/vfsstream",
@@ -6002,16 +5999,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.6.8",
+            "version": "1.7.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "d76498c5531232cb8386ceb6004f7e013138d3ba"
+                "reference": "48c4621b1a6dde32aab2e9a79658b843ffb614f7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/d76498c5531232cb8386ceb6004f7e013138d3ba",
-                "reference": "d76498c5531232cb8386ceb6004f7e013138d3ba",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/48c4621b1a6dde32aab2e9a79658b843ffb614f7",
+                "reference": "48c4621b1a6dde32aab2e9a79658b843ffb614f7",
                 "shasum": ""
             },
             "require": {
@@ -6037,7 +6034,7 @@
             "description": "PHPStan - PHP Static Analysis Tool",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.6.8"
+                "source": "https://github.com/phpstan/phpstan/tree/1.7.3"
             },
             "funding": [
                 {
@@ -6057,7 +6054,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-05-10T06:54:21+00:00"
+            "time": "2022-05-29T11:36:09+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
diff --git a/composer/Metapackage/DevDependencies/composer.json b/composer/Metapackage/DevDependencies/composer.json
index 5ba3cf9f99..dc421a6dff 100644
--- a/composer/Metapackage/DevDependencies/composer.json
+++ b/composer/Metapackage/DevDependencies/composer.json
@@ -15,11 +15,11 @@
         "easyrdf/easyrdf": "^1.0",
         "instaclick/php-webdriver": "^1.4.1",
         "justinrainbow/json-schema": "^5.2",
-        "mglaman/phpstan-drupal": "^1.1.9",
+        "mglaman/phpstan-drupal": "^1.1.18",
         "mikey179/vfsstream": "^1.6.8",
         "phpspec/prophecy-phpunit": "^2",
         "phpstan/extension-installer": "^1.1",
-        "phpstan/phpstan": "^1.4.0",
+        "phpstan/phpstan": "^1.7.3",
         "phpunit/phpunit": "^9.5",
         "symfony/browser-kit": "^6.0",
         "symfony/css-selector": "^6.0",
diff --git a/composer/Metapackage/PinnedDevDependencies/composer.json b/composer/Metapackage/PinnedDevDependencies/composer.json
index 7d59a9a0c3..5862679898 100644
--- a/composer/Metapackage/PinnedDevDependencies/composer.json
+++ b/composer/Metapackage/PinnedDevDependencies/composer.json
@@ -23,7 +23,7 @@
         "easyrdf/easyrdf": "1.1.1",
         "instaclick/php-webdriver": "1.4.14",
         "justinrainbow/json-schema": "5.2.12",
-        "mglaman/phpstan-drupal": "1.1.16",
+        "mglaman/phpstan-drupal": "1.1.18",
         "mikey179/vfsstream": "v1.6.10",
         "myclabs/deep-copy": "1.11.0",
         "nikic/php-parser": "v4.13.2",
@@ -36,7 +36,7 @@
         "phpspec/prophecy-phpunit": "v2.0.1",
         "phpstan/extension-installer": "1.1.0",
         "phpstan/phpdoc-parser": "1.5.1",
-        "phpstan/phpstan": "1.6.8",
+        "phpstan/phpstan": "1.7.3",
         "phpunit/php-code-coverage": "9.2.15",
         "phpunit/php-file-iterator": "3.0.6",
         "phpunit/php-invoker": "3.1.1",
diff --git a/core/phpstan.neon.dist b/core/phpstan.neon.dist
index 41bedcd7d3..6c6bf682d7 100644
--- a/core/phpstan.neon.dist
+++ b/core/phpstan.neon.dist
@@ -7,6 +7,9 @@ parameters:
 
   level: 0
 
+  parallel:
+    maximumNumberOfProcesses: 4
+
   paths:
     - .
     - ../composer