diff --git a/composer.json b/composer.json
index c9d3908d5..50593ee5b 100644
--- a/composer.json
+++ b/composer.json
@@ -54,7 +54,7 @@
       "webmozart/path-util": "^2.3"
    },
    "require-dev": {
-      "phpstan/phpstan": "1.9.12",
+      "phpstan/phpstan": "1.9.13",
       "phpstan/phpstan-phpunit": "^1.1.0",
       "phpstan/phpstan-strict-rules": "^1.2.0",
       "phpunit/phpunit": "^9.2"
diff --git a/composer.lock b/composer.lock
index b2bbb472c..b23e4916d 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": "1c5a3de092db3cda702d3f39d3da246c",
+    "content-hash": "15ba4659fe5eb8a99345c917325e90fd",
     "packages": [
         {
             "name": "adhocore/json-comment",
@@ -1832,16 +1832,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.9.12",
+            "version": "1.9.13",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "44a338ff0d5572c13fd77dfd91addb96e48c29f8"
+                "reference": "a0922426da3a7d0d9334e99a363f7f9f6e23e84f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/44a338ff0d5572c13fd77dfd91addb96e48c29f8",
-                "reference": "44a338ff0d5572c13fd77dfd91addb96e48c29f8",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/a0922426da3a7d0d9334e99a363f7f9f6e23e84f",
+                "reference": "a0922426da3a7d0d9334e99a363f7f9f6e23e84f",
                 "shasum": ""
             },
             "require": {
@@ -1871,7 +1871,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.9.12"
+                "source": "https://github.com/phpstan/phpstan/tree/1.9.13"
             },
             "funding": [
                 {
@@ -1887,7 +1887,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-01-17T10:44:04+00:00"
+            "time": "2023-01-18T15:26:53+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",