diff --git a/bigtop-manager-ui/package.json b/bigtop-manager-ui/package.json
index c3599735..a7e295fe 100644
--- a/bigtop-manager-ui/package.json
+++ b/bigtop-manager-ui/package.json
@@ -49,7 +49,7 @@
     "eslint-config-prettier": "^9.0.0",
     "eslint-plugin-prettier": "^5.0.0",
     "eslint-plugin-vue": "^9.17.0",
-    "happy-dom": "^18.0.1",
+    "happy-dom": "^20.0.2",
     "postcss": "^8.4.41",
     "prettier": "^3.0.2",
     "sass-embedded": "^1.90.0",
diff --git a/bigtop-manager-ui/pnpm-lock.yaml b/bigtop-manager-ui/pnpm-lock.yaml
index 7d2b8218..4404bd4e 100644
--- a/bigtop-manager-ui/pnpm-lock.yaml
+++ b/bigtop-manager-ui/pnpm-lock.yaml
@@ -115,8 +115,8 @@ importers:
         specifier: ^9.17.0
         version: 9.33.0(eslint@9.33.0)
       happy-dom:
-        specifier: ^18.0.1
-        version: 18.0.1
+        specifier: ^20.0.2
+        version: 20.0.2
       postcss:
         specifier: ^8.4.41
         version: 8.5.6
@@ -146,7 +146,7 @@ importers:
         version: 5.4.19(@types/node@20.19.10)(sass-embedded@1.90.0)(sass@1.90.0)
       vitest:
         specifier: ^3.2.3
-        version: 3.2.4(@types/node@20.19.10)(happy-dom@18.0.1)(sass-embedded@1.90.0)(sass@1.90.0)
+        version: 3.2.4(@types/node@20.19.10)(happy-dom@20.0.2)(sass-embedded@1.90.0)(sass@1.90.0)
       vue-eslint-parser:
         specifier: ^10.2.0
         version: 10.2.0(eslint@9.33.0)
@@ -1635,8 +1635,8 @@ packages:
   graphemer@1.4.0:
     resolution: {integrity: sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==}
 
-  happy-dom@18.0.1:
-    resolution: {integrity: sha512-qn+rKOW7KWpVTtgIUi6RVmTBZJSe2k0Db0vh1f7CWrWclkkc7/Q+FrOfkZIb2eiErLyqu5AXEzE7XthO9JVxRA==}
+  happy-dom@20.0.2:
+    resolution: {integrity: sha512-pYOyu624+6HDbY+qkjILpQGnpvZOusItCk+rvF5/V+6NkcgTKnbOldpIy22tBnxoaLtlM9nXgoqAcW29/B7CIw==}
     engines: {node: '>=20.0.0'}
 
   has-bigints@1.1.0:
@@ -4395,7 +4395,7 @@ snapshots:
 
   graphemer@1.4.0: {}
 
-  happy-dom@18.0.1:
+  happy-dom@20.0.2:
     dependencies:
       '@types/node': 20.19.10
       '@types/whatwg-mimetype': 3.0.2
@@ -5430,7 +5430,7 @@ snapshots:
       sass: 1.90.0
       sass-embedded: 1.90.0
 
-  vitest@3.2.4(@types/node@20.19.10)(happy-dom@18.0.1)(sass-embedded@1.90.0)(sass@1.90.0):
+  vitest@3.2.4(@types/node@20.19.10)(happy-dom@20.0.2)(sass-embedded@1.90.0)(sass@1.90.0):
     dependencies:
       '@types/chai': 5.2.2
       '@vitest/expect': 3.2.4
@@ -5457,7 +5457,7 @@ snapshots:
       why-is-node-running: 2.3.0
     optionalDependencies:
       '@types/node': 20.19.10
-      happy-dom: 18.0.1
+      happy-dom: 20.0.2
     transitivePeerDependencies:
       - less
       - lightningcss