diff --git a/composer.json b/composer.json
index 1e8b0dfb..97be87fd 100644
--- a/composer.json
+++ b/composer.json
@@ -45,7 +45,7 @@
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     "phpstan/phpstan-deprecation-rules": "^1.1.4",
     "phpstan/phpstan-doctrine": "^1.3.43",
-    "phpstan/phpstan-phpunit": "^1.3.14",
+    "phpstan/phpstan-phpunit": "^1.3.15",
     "phpstan/phpstan-strict-rules": "^1.5.1",
     "phpunit/phpunit": "^10.4.1",
     "psalm/plugin-phpunit": "~0.18.4",
diff --git a/composer.lock b/composer.lock
index 66ab5ddb..a8ac6ba6 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": "f511ef550833e980e14b8670193a7740",
+    "content-hash": "8ded34b3603b878f9feb42c3e423b8b8",
     "packages": [
         {
             "name": "composer/package-versions-deprecated",
@@ -4970,16 +4970,16 @@
         },
         {
             "name": "phpstan/phpstan-phpunit",
-            "version": "1.3.14",
+            "version": "1.3.15",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan-phpunit.git",
-                "reference": "614acc10c522e319639bf38b0698a4a566665f04"
+                "reference": "70ecacc64fe8090d8d2a33db5a51fe8e88acd93a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan-phpunit/zipball/614acc10c522e319639bf38b0698a4a566665f04",
-                "reference": "614acc10c522e319639bf38b0698a4a566665f04",
+                "url": "https://api.github.com/repos/phpstan/phpstan-phpunit/zipball/70ecacc64fe8090d8d2a33db5a51fe8e88acd93a",
+                "reference": "70ecacc64fe8090d8d2a33db5a51fe8e88acd93a",
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             },
             "require": {
@@ -5016,9 +5016,9 @@
             "description": "PHPUnit extensions and rules for PHPStan",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan-phpunit/issues",
-                "source": "https://github.com/phpstan/phpstan-phpunit/tree/1.3.14"
+                "source": "https://github.com/phpstan/phpstan-phpunit/tree/1.3.15"
             },
-            "time": "2023-08-25T09:46:39+00:00"
+            "time": "2023-10-09T18:58:39+00:00"
         },
         {
             "name": "phpstan/phpstan-strict-rules",