diff --git a/composer.json b/composer.json
index 5931a0be..f6621528 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "ergebnis/test-util": "^1.0.0",
     "infection/infection": "~0.15.3",
     "phpstan/extension-installer": "^1.0.5",
-    "phpstan/phpstan": "~0.12.49",
+    "phpstan/phpstan": "~0.12.50",
     "phpstan/phpstan-deprecation-rules": "~0.12.5",
     "phpstan/phpstan-strict-rules": "~0.12.5",
     "phpunit/phpunit": "^8.5.8",
diff --git a/composer.lock b/composer.lock
index 4d84e022..f06ebbee 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": "dafaae612c2a49bbb5afbc105fed3ae0",
+    "content-hash": "5eb337950a3376ed213695b2db998c1f",
     "packages": [],
     "packages-dev": [
         {
@@ -2350,16 +2350,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "0.12.49",
+            "version": "0.12.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "9a6136c2b39d5214da78de37128d5fe08e5d5b05"
+                "reference": "b8248f9c81265af75d6d969ca3252aaf3e998f3a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/9a6136c2b39d5214da78de37128d5fe08e5d5b05",
-                "reference": "9a6136c2b39d5214da78de37128d5fe08e5d5b05",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/b8248f9c81265af75d6d969ca3252aaf3e998f3a",
+                "reference": "b8248f9c81265af75d6d969ca3252aaf3e998f3a",
                 "shasum": ""
             },
             "require": {
@@ -2402,7 +2402,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-10-12T14:10:44+00:00"
+            "time": "2020-10-16T12:22:23+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",