diff --git a/composer.json b/composer.json
index 390dba05..ffb6ad9a 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
     "ergebnis/test-util": "~0.9.1",
     "jangregor/phpstan-prophecy": "~0.6.0",
     "phpstan/extension-installer": "^1.0.3",
-    "phpstan/phpstan": "~0.12.4",
+    "phpstan/phpstan": "~0.12.5",
     "phpstan/phpstan-deprecation-rules": "~0.12.1",
     "phpstan/phpstan-phpunit": "~0.12.6",
     "phpstan/phpstan-strict-rules": "~0.12.1",
diff --git a/composer.lock b/composer.lock
index a70307d1..b1a1d0ea 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": "faeb2a7d7a504bdeff7922eebfe3a75d",
+    "content-hash": "8b43b94ab6a3d7e03a027da47fc64624",
     "packages": [
         {
             "name": "ergebnis/json-normalizer",
@@ -2079,16 +2079,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "0.12.4",
+            "version": "0.12.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "100a25ba8561223f6bf5a5ff4204f951c0ec007c"
+                "reference": "71a20c18f06c53605251a00a8efe443fa85225d1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/100a25ba8561223f6bf5a5ff4204f951c0ec007c",
-                "reference": "100a25ba8561223f6bf5a5ff4204f951c0ec007c",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/71a20c18f06c53605251a00a8efe443fa85225d1",
+                "reference": "71a20c18f06c53605251a00a8efe443fa85225d1",
                 "shasum": ""
             },
             "require": {
@@ -2114,7 +2114,7 @@
                 "MIT"
             ],
             "description": "PHPStan - PHP Static Analysis Tool",
-            "time": "2020-01-06T06:38:17+00:00"
+            "time": "2020-01-12T14:31:21+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",