diff --git a/composer.json b/composer.json
index 1b1902f58..db9e3899b 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
       "composer-runtime-api": "^2.0"
    },
    "require-dev": {
-      "phpstan/phpstan": "0.12.50",
+      "phpstan/phpstan": "0.12.51",
       "phpstan/phpstan-phpunit": "^0.12.6",
       "phpstan/phpstan-strict-rules": "^0.12.2",
       "phpunit/phpunit": "^9.2"
diff --git a/composer.lock b/composer.lock
index ec84b16e6..4b360db46 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": "d604e10565ea46250f8a483a92608d11",
+    "content-hash": "2a0b3c78cf0df3d09592a41a60ecb534",
     "packages": [
         {
             "name": "adhocore/json-comment",
@@ -1001,16 +1001,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "0.12.50",
+            "version": "0.12.51",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "b8248f9c81265af75d6d969ca3252aaf3e998f3a"
+                "reference": "b430527cd7b956324bcd554fb85a5e2fd43177d6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/b8248f9c81265af75d6d969ca3252aaf3e998f3a",
-                "reference": "b8248f9c81265af75d6d969ca3252aaf3e998f3a",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/b430527cd7b956324bcd554fb85a5e2fd43177d6",
+                "reference": "b430527cd7b956324bcd554fb85a5e2fd43177d6",
                 "shasum": ""
             },
             "require": {
@@ -1041,7 +1041,7 @@
             "description": "PHPStan - PHP Static Analysis Tool",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/0.12.50"
+                "source": "https://github.com/phpstan/phpstan/tree/0.12.51"
             },
             "funding": [
                 {
@@ -1057,7 +1057,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-10-16T12:22:23+00:00"
+            "time": "2020-10-23T11:58:04+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",