diff --git a/package.json b/package.json
index 21274a0c..6b1d093f 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "@typescript-eslint/eslint-plugin": "^5.57.1",
     "@typescript-eslint/parser": "^5.57.1",
     "eslint": "^8.38.0",
-    "happy-dom": "^14.12.0",
+    "happy-dom": "^15.10.2",
     "husky": "^9.0.11",
     "lint-staged": "^15.2.7",
     "peggy": "^3.0.2",
diff --git a/yarn.lock b/yarn.lock
index 0c0e4987..ec6f4d8c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2246,14 +2246,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"happy-dom@npm:^14.12.0":
-  version: 14.12.0
-  resolution: "happy-dom@npm:14.12.0"
+"happy-dom@npm:^15.10.2":
+  version: 15.10.2
+  resolution: "happy-dom@npm:15.10.2"
   dependencies:
     entities: "npm:^4.5.0"
     webidl-conversions: "npm:^7.0.0"
     whatwg-mimetype: "npm:^3.0.0"
-  checksum: 10c0/b844d7f3f16d2657a8650e0968ddd9272f152cfd9660e0dd4378215f153fc940509981d387e1e855f117baf0cf432918ff084f10c9b557192db5d7743d78302e
+  checksum: 10c0/b0403c4c53021da25989b320f2a6c0ab760cc538f10e403df9d2f14b0a7d20b1be961192c95322b335dc71fa27941e7e8b883b2d79d7c9c51215a97b3e3097a6
   languageName: node
   linkType: hard
 
@@ -3321,7 +3321,7 @@ __metadata:
     colorbrewer: "npm:^1.5.7"
     colormap: "npm:^2.3.2"
     eslint: "npm:^8.38.0"
-    happy-dom: "npm:^14.12.0"
+    happy-dom: "npm:^15.10.2"
     html2canvas: "npm:^1.4.1"
     husky: "npm:^9.0.11"
     jquery: "npm:3.7.1"