diff --git a/composer.json b/composer.json
index 7650b7f36..630b31c17 100644
--- a/composer.json
+++ b/composer.json
@@ -56,7 +56,7 @@
       "webmozart/path-util": "^2.3"
    },
    "require-dev": {
-      "phpstan/phpstan": "1.10.14",
+      "phpstan/phpstan": "1.10.15",
       "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 bad0235cb..9db2f5519 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": "7ca2d4ed0987ac17cf615d67945f5687",
+    "content-hash": "a5ffe862f4e6376eaf78593a4bb8aeb6",
     "packages": [
         {
             "name": "adhocore/json-comment",
@@ -1883,16 +1883,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.14",
+            "version": "1.10.15",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "d232901b09e67538e5c86a724be841bea5768a7c"
+                "reference": "762c4dac4da6f8756eebb80e528c3a47855da9bd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/d232901b09e67538e5c86a724be841bea5768a7c",
-                "reference": "d232901b09e67538e5c86a724be841bea5768a7c",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/762c4dac4da6f8756eebb80e528c3a47855da9bd",
+                "reference": "762c4dac4da6f8756eebb80e528c3a47855da9bd",
                 "shasum": ""
             },
             "require": {
@@ -1941,7 +1941,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-04-19T13:47:27+00:00"
+            "time": "2023-05-09T15:28:01+00:00"
         },
         {
             "name": "phpstan/phpstan-phpunit",