diff --git a/composer.json b/composer.json
index d294fd6a..8d75f855 100644
--- a/composer.json
+++ b/composer.json
@@ -31,7 +31,7 @@
     "ergebnis/phpstan-rules": "~0.15.3",
     "ergebnis/test-util": "^1.5.0",
     "phpstan/extension-installer": "^1.1.0",
-    "phpstan/phpstan": "~0.12.89",
+    "phpstan/phpstan": "~0.12.90",
     "phpstan/phpstan-deprecation-rules": "~0.12.6",
     "phpstan/phpstan-phpunit": "~0.12.19",
     "phpstan/phpstan-strict-rules": "~0.12.9",
diff --git a/composer.lock b/composer.lock
index 91a147af..da5814ac 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": "18d582ecd3b509f153181d146805db42",
+    "content-hash": "161d12ee2c96c826551e45f5e90d454c",
     "packages": [
         {
             "name": "ergebnis/json-normalizer",
@@ -2515,16 +2515,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "0.12.89",
+            "version": "0.12.90",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "54c0f5a6c30511b77128d58b6369f718df250542"
+                "reference": "f0e4b56630fc3d4eb5be86606d07212ac212ede4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/54c0f5a6c30511b77128d58b6369f718df250542",
-                "reference": "54c0f5a6c30511b77128d58b6369f718df250542",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/f0e4b56630fc3d4eb5be86606d07212ac212ede4",
+                "reference": "f0e4b56630fc3d4eb5be86606d07212ac212ede4",
                 "shasum": ""
             },
             "require": {
@@ -2555,7 +2555,7 @@
             "description": "PHPStan - PHP Static Analysis Tool",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/0.12.89"
+                "source": "https://github.com/phpstan/phpstan/tree/0.12.90"
             },
             "funding": [
                 {
@@ -2575,7 +2575,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-09T20:23:49+00:00"
+            "time": "2021-06-18T07:15:38+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",