diff --git a/composer.json b/composer.json
index 21903c1d..40630261 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
     "ergebnis/test-util": "~1.0.0",
     "jangregor/phpstan-prophecy": "~0.6.2",
     "phpstan/extension-installer": "^1.0.4",
-    "phpstan/phpstan": "~0.12.18",
+    "phpstan/phpstan": "~0.12.19",
     "phpstan/phpstan-deprecation-rules": "~0.12.2",
     "phpstan/phpstan-phpunit": "~0.12.8",
     "phpstan/phpstan-strict-rules": "~0.12.2",
diff --git a/composer.lock b/composer.lock
index 7f0e23e1..9d85cc3e 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": "55250ca78d0952769067556cfa1c9d1d",
+    "content-hash": "2785f93336283dabae21779d788d3e13",
     "packages": [
         {
             "name": "ergebnis/json-normalizer",
@@ -2159,21 +2159,24 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "0.12.18",
+            "version": "0.12.19",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "1ce27fe29c8660a27926127d350d53d80c4d4286"
+                "reference": "054f6d76b12ba9a6c13a5a8d5fcdf51219615f4d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/1ce27fe29c8660a27926127d350d53d80c4d4286",
-                "reference": "1ce27fe29c8660a27926127d350d53d80c4d4286",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/054f6d76b12ba9a6c13a5a8d5fcdf51219615f4d",
+                "reference": "054f6d76b12ba9a6c13a5a8d5fcdf51219615f4d",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1"
             },
+            "conflict": {
+                "phpstan/phpstan-shim": "*"
+            },
             "bin": [
                 "phpstan",
                 "phpstan.phar"
@@ -2194,7 +2197,7 @@
                 "MIT"
             ],
             "description": "PHPStan - PHP Static Analysis Tool",
-            "time": "2020-03-22T16:51:47+00:00"
+            "time": "2020-04-19T20:35:10+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",