diff --git a/presenter/package-lock.json b/presenter/package-lock.json
index d6fa4910f..d795610fe 100644
--- a/presenter/package-lock.json
+++ b/presenter/package-lock.json
@@ -74,7 +74,7 @@
         "eslint-plugin-vuetify": "^2.5.1",
         "eslint-plugin-yml": "^1.15.0",
         "fs-extra": "^11.2.0",
-        "happy-dom": "^15.7.4",
+        "happy-dom": "^16.5.3",
         "mock-apollo-client": "^1.3.1",
         "prettier": "^3.4.1",
         "react": "^18.3.1",
@@ -9556,12 +9556,11 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "15.7.4",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.7.4.tgz",
-      "integrity": "sha512-r1vadDYGMtsHAAsqhDuk4IpPvr6N8MGKy5ntBo7tSdim+pWDxus2PNqOcOt8LuDZ4t3KJHE+gCuzupcx/GKnyQ==",
+      "version": "16.5.3",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-16.5.3.tgz",
+      "integrity": "sha512-7zGnyROZuntn+5X84MQ535qiQ3ccm45uHl+Q7EFAcPP0NhkbrfPitqprz0GgszX91/QqsZKQ7nTYkyObCTDUjg==",
       "dev": true,
       "dependencies": {
-        "entities": "^4.5.0",
         "webidl-conversions": "^7.0.0",
         "whatwg-mimetype": "^3.0.0"
       },
diff --git a/presenter/package.json b/presenter/package.json
index dda180bad..a30602e03 100644
--- a/presenter/package.json
+++ b/presenter/package.json
@@ -110,7 +110,7 @@
     "eslint-plugin-vuetify": "^2.5.1",
     "eslint-plugin-yml": "^1.15.0",
     "fs-extra": "^11.2.0",
-    "happy-dom": "^15.7.4",
+    "happy-dom": "^16.5.3",
     "mock-apollo-client": "^1.3.1",
     "prettier": "^3.4.1",
     "react": "^18.3.1",