diff --git a/composer.json b/composer.json
index 20d16dd1..0a0c3e6a 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "ergebnis/phpstan-rules": "~0.14.2",
     "infection/infection": "~0.13.6",
     "phpstan/extension-installer": "^1.0.3",
-    "phpstan/phpstan": "~0.12.5",
+    "phpstan/phpstan": "~0.12.7",
     "phpstan/phpstan-deprecation-rules": "~0.12.2",
     "phpstan/phpstan-phpunit": "~0.12.6",
     "phpstan/phpstan-strict-rules": "~0.12.1",
diff --git a/composer.lock b/composer.lock
index 5acfb4d3..443afce8 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": "dea1998bdf698568a41d74e108af22d2",
+    "content-hash": "691105e3458836f92a3d5c69f5d21f52",
     "packages": [
         {
             "name": "ergebnis/classy",
@@ -2159,16 +2159,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "0.12.5",
+            "version": "0.12.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "71a20c18f06c53605251a00a8efe443fa85225d1"
+                "reference": "07fa7958027fd98c567099bbcda5d6a0f2ec5197"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/71a20c18f06c53605251a00a8efe443fa85225d1",
-                "reference": "71a20c18f06c53605251a00a8efe443fa85225d1",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/07fa7958027fd98c567099bbcda5d6a0f2ec5197",
+                "reference": "07fa7958027fd98c567099bbcda5d6a0f2ec5197",
                 "shasum": ""
             },
             "require": {
@@ -2194,7 +2194,7 @@
                 "MIT"
             ],
             "description": "PHPStan - PHP Static Analysis Tool",
-            "time": "2020-01-12T14:31:21+00:00"
+            "time": "2020-01-20T21:59:06+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",