diff --git a/composer.json b/composer.json
index d3c5ee5a707..1752f5d1591 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "php-stubs/wordpress-stubs": "^6.0",
     "phpcompatibility/phpcompatibility-wp": "2.1.5",
     "phpdocumentor/reflection": "^3.0",
-    "phpstan/phpstan": "^1.0",
+    "phpstan/phpstan": "^2.1",
     "roave/security-advisories": "dev-latest",
     "sirbrillig/phpcs-variable-analysis": "2.11.21",
     "wp-cli/export-command": "^2.0",
diff --git a/composer.lock b/composer.lock
index 6c4a7f86950..64e1bab6f65 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": "f07820d916d98f0138429ae511b26529",
+    "content-hash": "505c126f9f5e5854fc3cd20ae81344a6",
     "packages": [
         {
             "name": "ampproject/amp-toolbox",
@@ -3180,20 +3180,20 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.12.14",
+            "version": "2.1.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "e73868f809e68fff33be961ad4946e2e43ec9e38"
+                "reference": "7d08f569e582ade182a375c366cbd896eccadd3a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/e73868f809e68fff33be961ad4946e2e43ec9e38",
-                "reference": "e73868f809e68fff33be961ad4946e2e43ec9e38",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/7d08f569e582ade182a375c366cbd896eccadd3a",
+                "reference": "7d08f569e582ade182a375c366cbd896eccadd3a",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.2|^8.0"
+                "php": "^7.4|^8.0"
             },
             "conflict": {
                 "phpstan/phpstan-shim": "*"
@@ -3234,7 +3234,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2024-12-31T07:26:13+00:00"
+            "time": "2025-01-21T14:54:06+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -8494,5 +8494,5 @@
     "platform-overrides": {
         "php": "7.4"
     },
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.3.0"
 }