diff --git a/composer.json b/composer.json
index 1c7e4b7c..92ef4d08 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "infection/infection": "~0.13.6",
     "phpstan/extension-installer": "^1.0.3",
     "phpstan/phpstan": "~0.12.3",
-    "phpstan/phpstan-deprecation-rules": "~0.12.0",
+    "phpstan/phpstan-deprecation-rules": "~0.12.1",
     "phpstan/phpstan-phpunit": "~0.12.3",
     "phpstan/phpstan-strict-rules": "~0.12.1",
     "phpunit/phpunit": "^7.5.18",
diff --git a/composer.lock b/composer.lock
index 872acc56..a95b7033 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": "10d3308f1776ea16eb5dc0238b19fec6",
+    "content-hash": "581da53b1fc8a17789ec0ccea7d30a2f",
     "packages": [
         {
             "name": "ergebnis/classy",
@@ -2193,20 +2193,19 @@
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",
-            "version": "0.12.0",
+            "version": "0.12.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan-deprecation-rules.git",
-                "reference": "803af7ef6a04d1fd10ad8acc28ca83394caba68a"
+                "reference": "5a5b33f76c7a9c87219449319a30146f5a704762"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan-deprecation-rules/zipball/803af7ef6a04d1fd10ad8acc28ca83394caba68a",
-                "reference": "803af7ef6a04d1fd10ad8acc28ca83394caba68a",
+                "url": "https://api.github.com/repos/phpstan/phpstan-deprecation-rules/zipball/5a5b33f76c7a9c87219449319a30146f5a704762",
+                "reference": "5a5b33f76c7a9c87219449319a30146f5a704762",
                 "shasum": ""
             },
             "require": {
-                "nikic/php-parser": "^4.0",
                 "php": "~7.1",
                 "phpstan/phpstan": "^0.12"
             },
@@ -2241,7 +2240,7 @@
                 "MIT"
             ],
             "description": "PHPStan rules for detecting usage of deprecated classes, methods, properties, constants and traits.",
-            "time": "2019-11-25T21:39:50+00:00"
+            "time": "2020-01-01T17:38:00+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",