diff --git a/composer.json b/composer.json
index b126b5b..f551995 100644
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
 	},
 	"require-dev": {
 		"phpunit/phpunit": "^9.6",
-		"yoast/phpunit-polyfills": "^3.0"
+		"yoast/phpunit-polyfills": "^4.0"
 	},
 	"config": {
 		"platform": {
diff --git a/composer.lock b/composer.lock
index 62eefe2..05b603e 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": "e0eee9ceeb7afe2188222d63cf41c7b4",
+    "content-hash": "f011e238a1aa8db81fdea38d92d5555e",
     "packages": [],
     "packages-dev": [
         {
@@ -1806,21 +1806,21 @@
         },
         {
             "name": "yoast/phpunit-polyfills",
-            "version": "3.1.2",
+            "version": "4.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Yoast/PHPUnit-Polyfills.git",
-                "reference": "9cf2ccd990eadfc4a1e390592d4731e590b2c618"
+                "reference": "134921bfca9b02d8f374c48381451da1d98402f9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Yoast/PHPUnit-Polyfills/zipball/9cf2ccd990eadfc4a1e390592d4731e590b2c618",
-                "reference": "9cf2ccd990eadfc4a1e390592d4731e590b2c618",
+                "url": "https://api.github.com/repos/Yoast/PHPUnit-Polyfills/zipball/134921bfca9b02d8f374c48381451da1d98402f9",
+                "reference": "134921bfca9b02d8f374c48381451da1d98402f9",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.0",
-                "phpunit/phpunit": "^6.4.4 || ^7.0 || ^8.0 || ^9.0 || ^11.0"
+                "php": ">=7.1",
+                "phpunit/phpunit": "^7.5 || ^8.0 || ^9.0 || ^11.0 || ^12.0"
             },
             "require-dev": {
                 "php-parallel-lint/php-console-highlighter": "^1.0.0",
@@ -1865,7 +1865,7 @@
                 "security": "https://github.com/Yoast/PHPUnit-Polyfills/security/policy",
                 "source": "https://github.com/Yoast/PHPUnit-Polyfills"
             },
-            "time": "2025-02-09T18:36:24+00:00"
+            "time": "2025-02-09T18:58:54+00:00"
         }
     ],
     "aliases": [],