diff --git a/package-lock.json b/package-lock.json
index a2de4fe..4a882a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "eslint-plugin-eslint-comments": "3.2.0",
         "eslint-plugin-regexp": "2.0.0",
         "eslint-plugin-unicorn": "48.0.1",
-        "happy-dom": "12.9.1",
+        "happy-dom": "15.10.1",
         "just-extend": "6.2.0",
         "npm-run-all": "4.1.5",
         "prettier": "3.0.3",
@@ -2025,13 +2025,6 @@
         "node": ">= 8"
       }
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-    "node_modules/css.escape": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/css.escape/-/css.escape-1.5.1.tgz",
-      "integrity": "sha512-YUifsXXuknHlUsmlgyY0PKzgPOr7/FjCePfHNt0jxm83wHZi44VDMQ7/fGNkjY3/jV1MC+1CmZbaHzugyeRtpg==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/data-view-buffer": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/data-view-buffer/-/data-view-buffer-1.0.1.tgz",
@@ -3336,18 +3329,17 @@
       "license": "MIT"
     },
     "node_modules/happy-dom": {
-      "version": "12.9.1",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-12.9.1.tgz",
-      "integrity": "sha512-UvQ3IwKn1G3iiNCdTrhijdLGqf8Vj7d3OpmYcPwlKakjFy83oYbW6TmOKDLMTVLO9whmOC1HIpS09wf/14k7cA==",
+      "version": "15.10.1",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.10.1.tgz",
+      "integrity": "sha512-FuGnj/qIB4QnBL6fWmD7Wnh6STxevLgOVWB6+nopDGgWG1+t9CXkNB2ldZ+iqwD2UKxD2D0SU8el8A6AX6Q1+g==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "css.escape": "^1.5.1",
         "entities": "^4.5.0",
-        "iconv-lite": "^0.6.3",
         "webidl-conversions": "^7.0.0",
-        "whatwg-encoding": "^2.0.0",
         "whatwg-mimetype": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=18.0.0"
       }
     },
     "node_modules/has-bigints": {
@@ -3452,19 +3444,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/iconv-lite": {
-      "version": "0.6.3",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
-      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "safer-buffer": ">= 2.1.2 < 3.0.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.2.tgz",
@@ -5431,13 +5410,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/safer-buffer": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
-      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/scslre": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/scslre/-/scslre-0.3.0.tgz",
@@ -6351,19 +6323,6 @@
         "node": ">=12"
       }
     },
-    "node_modules/whatwg-encoding": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-2.0.0.tgz",
-      "integrity": "sha512-p41ogyeMUrw3jWclHWTQg1k05DSVXPLcVxRTYsXUk+ZooOCZLcoYgPZ/HL/D/N+uQPOtcp1me1WhBEaX02mhWg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "iconv-lite": "0.6.3"
-      },
-      "engines": {
-        "node": ">=12"
-      }
-    },
     "node_modules/whatwg-mimetype": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-3.0.0.tgz",
diff --git a/package.json b/package.json
index 399b52f..8c526d7 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "eslint-plugin-eslint-comments": "3.2.0",
     "eslint-plugin-regexp": "2.0.0",
     "eslint-plugin-unicorn": "48.0.1",
-    "happy-dom": "12.9.1",
+    "happy-dom": "15.10.1",
     "just-extend": "6.2.0",
     "npm-run-all": "4.1.5",
     "prettier": "3.0.3",