diff --git a/composer.json b/composer.json
index 8693f48b..9220c0fc 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
     "phpstan/phpstan": "~0.12.59",
     "phpstan/phpstan-deprecation-rules": "~0.12.6",
     "phpstan/phpstan-phpunit": "~0.12.16",
-    "phpstan/phpstan-strict-rules": "~0.12.5",
+    "phpstan/phpstan-strict-rules": "~0.12.7",
     "phpunit/phpunit": "^8.5.13",
     "psalm/plugin-phpunit": "~0.12.2",
     "symfony/filesystem": "^4.4.0",
diff --git a/composer.lock b/composer.lock
index 0701f705..3d378efa 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": "f0042c7b66f46824bc55a84909514849",
+    "content-hash": "cc90d0f31de5221f1503b3675f237a1f",
     "packages": [
         {
             "name": "composer/semver",
@@ -4151,31 +4151,27 @@
         },
         {
             "name": "phpstan/phpstan-strict-rules",
-            "version": "0.12.5",
+            "version": "0.12.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan-strict-rules.git",
-                "reference": "334898a32217e4605e0f9cfa3d3fc3101bda26be"
+                "reference": "03807e3410747ec18cd5f05a6342384adcc423bf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan-strict-rules/zipball/334898a32217e4605e0f9cfa3d3fc3101bda26be",
-                "reference": "334898a32217e4605e0f9cfa3d3fc3101bda26be",
+                "url": "https://api.github.com/repos/phpstan/phpstan-strict-rules/zipball/03807e3410747ec18cd5f05a6342384adcc423bf",
+                "reference": "03807e3410747ec18cd5f05a6342384adcc423bf",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1 || ^8.0",
-                "phpstan/phpstan": "^0.12.33"
+                "phpstan/phpstan": "^0.12.60"
             },
             "require-dev": {
-                "consistence/coding-standard": "^3.0.1",
-                "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
-                "ergebnis/composer-normalize": "^2.0.2",
-                "jakub-onderka/php-parallel-lint": "^1.0",
-                "phing/phing": "^2.16.0",
-                "phpstan/phpstan-phpunit": "^0.12",
-                "phpunit/phpunit": "^7.0",
-                "slevomat/coding-standard": "^4.5.2"
+                "phing/phing": "^2.16.3",
+                "php-parallel-lint/php-parallel-lint": "^1.2",
+                "phpstan/phpstan-phpunit": "^0.12.16",
+                "phpunit/phpunit": "^7.5.20"
             },
             "type": "phpstan-extension",
             "extra": {
@@ -4200,9 +4196,9 @@
             "description": "Extra strict and opinionated rules for PHPStan",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan-strict-rules/issues",
-                "source": "https://github.com/phpstan/phpstan-strict-rules/tree/master"
+                "source": "https://github.com/phpstan/phpstan-strict-rules/tree/0.12.7"
             },
-            "time": "2020-08-30T15:42:06+00:00"
+            "time": "2020-12-13T13:27:14+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",