diff --git a/composer.json b/composer.json
index 42426ae1..41bbc59b 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5",
-        "yoast/phpunit-polyfills": "^2.0",
+        "yoast/phpunit-polyfills": "^3.0",
         "codeinwp/phpcs-ruleset": "dev-main"
     }
 }
diff --git a/composer.lock b/composer.lock
index 2b2fef55..70baad12 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": "67f40bb445019ef2f47ad90836ba37d6",
+    "content-hash": "95701b06868a4b7604b4efe7a4c9c12b",
     "packages": [
         {
             "name": "codeinwp/themeisle-sdk",
@@ -2101,21 +2101,21 @@
         },
         {
             "name": "yoast/phpunit-polyfills",
-            "version": "2.0.1",
+            "version": "3.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Yoast/PHPUnit-Polyfills.git",
-                "reference": "4a088f125c970d6d6ea52c927f96fe39b330d0f1"
+                "reference": "19e6d5fb8aad31f731f774f9646a10c64a8843d2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Yoast/PHPUnit-Polyfills/zipball/4a088f125c970d6d6ea52c927f96fe39b330d0f1",
-                "reference": "4a088f125c970d6d6ea52c927f96fe39b330d0f1",
+                "url": "https://api.github.com/repos/Yoast/PHPUnit-Polyfills/zipball/19e6d5fb8aad31f731f774f9646a10c64a8843d2",
+                "reference": "19e6d5fb8aad31f731f774f9646a10c64a8843d2",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.6",
-                "phpunit/phpunit": "^5.7.21 || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.0"
+                "php": ">=7.0",
+                "phpunit/phpunit": "^6.4.4 || ^7.0 || ^8.0 || ^9.0 || ^11.0"
             },
             "require-dev": {
                 "php-parallel-lint/php-console-highlighter": "^1.0.0",
@@ -2125,7 +2125,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "2.x-dev"
+                    "dev-main": "3.x-dev"
                 }
             },
             "autoload": {
@@ -2160,7 +2160,7 @@
                 "security": "https://github.com/Yoast/PHPUnit-Polyfills/security/policy",
                 "source": "https://github.com/Yoast/PHPUnit-Polyfills"
             },
-            "time": "2024-04-05T16:36:44+00:00"
+            "time": "2024-09-07T00:24:25+00:00"
         }
     ],
     "aliases": [],