diff --git a/composer.json b/composer.json
index 804baf6..38c326f 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
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     },
     "require-dev": {
-        "phpunit/phpunit": "9.6.11",
+        "phpunit/phpunit": "9.6.13",
         "squizlabs/php_codesniffer": "3.7.1"
     },
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diff --git a/composer.lock b/composer.lock
index 2df8982..f3d7a3c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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+    "content-hash": "8bb30680f8706cf6852b3655266448e0",
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@@ -902,16 +902,16 @@
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-            "version": "9.2.27",
+            "version": "9.2.29",
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                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "b0a88255cb70d52653d80c890bd7f38740ea50d1"
+                "reference": "6a3a87ac2bbe33b25042753df8195ba4aa534c76"
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-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/b0a88255cb70d52653d80c890bd7f38740ea50d1",
-                "reference": "b0a88255cb70d52653d80c890bd7f38740ea50d1",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/6a3a87ac2bbe33b25042753df8195ba4aa534c76",
+                "reference": "6a3a87ac2bbe33b25042753df8195ba4aa534c76",
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@@ -968,7 +968,7 @@
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-                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.27"
+                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.29"
             },
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@@ -976,7 +976,7 @@
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                 }
             ],
-            "time": "2023-07-26T13:44:30+00:00"
+            "time": "2023-09-19T04:57:46+00:00"
         },
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@@ -1221,16 +1221,16 @@
         },
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-            "version": "9.6.11",
+            "version": "9.6.13",
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                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "810500e92855eba8a7a5319ae913be2da6f957b0"
+                "reference": "f3d767f7f9e191eab4189abe41ab37797e30b1be"
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-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/810500e92855eba8a7a5319ae913be2da6f957b0",
-                "reference": "810500e92855eba8a7a5319ae913be2da6f957b0",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/f3d767f7f9e191eab4189abe41ab37797e30b1be",
+                "reference": "f3d767f7f9e191eab4189abe41ab37797e30b1be",
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@@ -1245,7 +1245,7 @@
                 "phar-io/manifest": "^2.0.3",
                 "phar-io/version": "^3.0.2",
                 "php": ">=7.3",
-                "phpunit/php-code-coverage": "^9.2.13",
+                "phpunit/php-code-coverage": "^9.2.28",
                 "phpunit/php-file-iterator": "^3.0.5",
                 "phpunit/php-invoker": "^3.1.1",
                 "phpunit/php-text-template": "^2.0.3",
@@ -1304,7 +1304,7 @@
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                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.11"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.13"
             },
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@@ -1320,7 +1320,7 @@
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                 }
             ],
-            "time": "2023-08-19T07:10:56+00:00"
+            "time": "2023-09-19T05:39:22+00:00"
         },
         {
             "name": "sebastian/cli-parser",
@@ -2402,5 +2402,5 @@
         "php": ">=8.1.0"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.6.0"
 }