diff --git a/package.json b/package.json
index a81d440..8670058 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "esbuild": "0.27.3",
     "eslint": "9.39.2",
     "growl": "1.10.5",
-    "happy-dom": "20.6.1",
+    "happy-dom": "20.6.3",
     "husky": "9.1.7",
     "is-ci": "4.1.0",
     "node-notifier": "10.0.1",
diff --git a/yarn.lock b/yarn.lock
index 886cf1b..97bf12c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4793,7 +4793,7 @@ __metadata:
     esbuild: "npm:0.27.3"
     eslint: "npm:9.39.2"
     growl: "npm:1.10.5"
-    happy-dom: "npm:20.6.1"
+    happy-dom: "npm:20.6.3"
     husky: "npm:9.1.7"
     is-ci: "npm:4.1.0"
     node-notifier: "npm:10.0.1"
@@ -4968,10 +4968,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"entities@npm:^6.0.1":
-  version: 6.0.1
-  resolution: "entities@npm:6.0.1"
-  checksum: 10/62af1307202884349d2867f0aac5c60d8b57102ea0b0e768b16246099512c28e239254ad772d6834e7e14cb1b6f153fc3d0c031934e3183b086c86d3838d874a
+"entities@npm:^7.0.1":
+  version: 7.0.1
+  resolution: "entities@npm:7.0.1"
+  checksum: 10/3c0c58d869c45148463e96d21dee2d1b801bd3fe4cf47aa470cd26dfe81d59e9e0a9be92ae083fa02fa441283c883a471486e94538dcfb8544428aa80a55271b
   languageName: node
   linkType: hard
 
@@ -6397,17 +6397,17 @@ __metadata:
   languageName: node
   linkType: hard
 
-"happy-dom@npm:20.6.1":
-  version: 20.6.1
-  resolution: "happy-dom@npm:20.6.1"
+"happy-dom@npm:20.6.3":
+  version: 20.6.3
+  resolution: "happy-dom@npm:20.6.3"
   dependencies:
     "@types/node": "npm:>=20.0.0"
     "@types/whatwg-mimetype": "npm:^3.0.2"
     "@types/ws": "npm:^8.18.1"
-    entities: "npm:^6.0.1"
+    entities: "npm:^7.0.1"
     whatwg-mimetype: "npm:^3.0.0"
     ws: "npm:^8.18.3"
-  checksum: 10/89f9e3eec610f0c122e97a24ed13087fcfd09ef4e3c844c6026746b67d28da6965b16be89ebe6825e3ae22276c380afd38d99ea3781876ca84284f1f64f61dc9
+  checksum: 10/06761322ac7a8de86f656d575d5a89e46db068120e54ecf003f4ff093dc61c4641e80b80d1de74b8d363cee4cb4f4b711ccdd2dcf0b940c3fabd6940f7d4a705
   languageName: node
   linkType: hard