diff --git a/composer.json b/composer.json
index 84111899e..ed6796926 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
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     "wp-cli/i18n-command": "^2.6",
     "wp-cli/entity-command": "^2.8",
-    "wp-phpunit/wp-phpunit": "^6.3",
+    "wp-phpunit/wp-phpunit": "^7.0",
     "yoast/phpunit-polyfills": "^4.0.0"
   },
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diff --git a/composer.lock b/composer.lock
index e9dc84d3e..ac8bc4296 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": "6cbcdae00799cb3e60f0dea6f325a655",
+    "content-hash": "429b236f800d2482539fb172e47f983f",
     "packages": [
         {
             "name": "automattic/vipwpcs",
@@ -7739,16 +7739,16 @@
         },
         {
             "name": "wp-phpunit/wp-phpunit",
-            "version": "6.9.4",
+            "version": "7.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/wp-phpunit/wp-phpunit.git",
-                "reference": "15fd216bf6516670d8d07b938675925bfa5c15b0"
+                "reference": "06828a65f8276e31368fbe4c5f3d445332abc4c5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/wp-phpunit/wp-phpunit/zipball/15fd216bf6516670d8d07b938675925bfa5c15b0",
-                "reference": "15fd216bf6516670d8d07b938675925bfa5c15b0",
+                "url": "https://api.github.com/repos/wp-phpunit/wp-phpunit/zipball/06828a65f8276e31368fbe4c5f3d445332abc4c5",
+                "reference": "06828a65f8276e31368fbe4c5f3d445332abc4c5",
                 "shasum": ""
             },
             "type": "library",
@@ -7783,7 +7783,7 @@
                 "issues": "https://github.com/wp-phpunit/issues",
                 "source": "https://github.com/wp-phpunit/wp-phpunit"
             },
-            "time": "2026-02-04T01:48:23+00:00"
+            "time": "2026-05-21T02:56:35+00:00"
         },
         {
             "name": "yoast/phpunit-polyfills",