diff --git a/composer.json b/composer.json
index bc504cee..b610a7cb 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
     "phpstan/extension-installer": "^1.0.3",
     "phpstan/phpstan": "~0.12.6",
     "phpstan/phpstan-deprecation-rules": "~0.12.2",
-    "phpstan/phpstan-strict-rules": "~0.12.1",
+    "phpstan/phpstan-strict-rules": "~0.12.2",
     "phpunit/phpunit": "^7.5.20",
     "psalm/plugin-phpunit": "~0.8.1",
     "vimeo/psalm": "^3.8.3",
diff --git a/composer.lock b/composer.lock
index 606cebdd..a442f4fd 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": "cba2303c42866ed6acf333cdaa15717c",
+    "content-hash": "4078de20973d4eea587fa0c668fa9de5",
     "packages": [],
     "packages-dev": [
         {
@@ -2816,21 +2816,21 @@
         },
         {
             "name": "phpstan/phpstan-strict-rules",
-            "version": "0.12.1",
+            "version": "0.12.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan-strict-rules.git",
-                "reference": "08f2e51454153e707c6f4fa2c339a59811e83200"
+                "reference": "a670a59aff7cf96f75d21b974860ada10e25b2ee"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan-strict-rules/zipball/08f2e51454153e707c6f4fa2c339a59811e83200",
-                "reference": "08f2e51454153e707c6f4fa2c339a59811e83200",
+                "url": "https://api.github.com/repos/phpstan/phpstan-strict-rules/zipball/a670a59aff7cf96f75d21b974860ada10e25b2ee",
+                "reference": "a670a59aff7cf96f75d21b974860ada10e25b2ee",
                 "shasum": ""
             },
             "require": {
                 "php": "~7.1",
-                "phpstan/phpstan": "^0.12"
+                "phpstan/phpstan": "^0.12.6"
             },
             "require-dev": {
                 "consistence/coding-standard": "^3.0.1",
@@ -2863,7 +2863,7 @@
                 "MIT"
             ],
             "description": "Extra strict and opinionated rules for PHPStan",
-            "time": "2020-01-01T17:32:25+00:00"
+            "time": "2020-01-20T13:08:52+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",