From 26425b9a0299e86a57c7fada148124c0794f8d64 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Fri, 6 Nov 2026 20:54:58 +0000
Subject: [PATCH] Update dependency happy-dom to v21 [SECURITY]

---
 package-lock.json | 27 +++++++++++++++++++++++----
 package.json      |  2 +-
 2 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index aa3a0163..bb8cc6a5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,7 +64,7 @@
                 "@types/react": "^19.3.0",
                 "@types/react-dom": "^19.3.0",
                 "@types/sanitize-html": "^2.16.2",
-                "happy-dom": "^20.10.6",
+                "happy-dom": "^21.0.0",
                 "postcss": "^8.5.32",
                 "prettier": "^3.9.10",
                 "tailwindcss": "^4.3.3",
@@ -2836,6 +2836,24 @@
                 }
             }
         },
+        "node_modules/@lexical/headless/node_modules/happy-dom": {
+            "version": "20.14.6",
+            "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.6.tgz",
+            "integrity": "sha512-5DDsf4QmEIlRL6NkCv/fxSjYHHkZceL/IaYQdJc2h3G7DRTEai++VTjbfL0LB9geW2VrA3+vrjF3Efx+OTtX0Q==",
+            "license": "MIT",
+            "dependencies": {
+                "@types/node": ">=20.0.0",
+                "@types/whatwg-mimetype": "^3.0.2",
+                "@types/ws": "^8.18.1",
+                "buffer-image-size": "^0.6.4",
+                "entities": "^7.0.1",
+                "whatwg-mimetype": "^3.0.0",
+                "ws": "^8.21.0"
+            },
+            "engines": {
+                "node": ">=20.0.0"
+            }
+        },
         "node_modules/@lexical/history": {
             "version": "0.50.0",
             "resolved": "https://registry.npmjs.org/@lexical/history/-/history-0.50.0.tgz",
@@ -11119,9 +11137,10 @@
             }
         },
         "node_modules/happy-dom": {
-            "version": "20.14.6",
-            "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.6.tgz",
-            "integrity": "sha512-5DDsf4QmEIlRL6NkCv/fxSjYHHkZceL/IaYQdJc2h3G7DRTEai++VTjbfL0LB9geW2VrA3+vrjF3Efx+OTtX0Q==",
+            "version": "21.0.4",
+            "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-21.0.4.tgz",
+            "integrity": "sha512-tFm+GaLBgo6o0awHnvHaNoraVo27qJ+2tZEtZ+cIa08hXbeitrxAJajLI05hsUy/2/YTKcUjQYzHe5mCcraLBw==",
+            "dev": true,
             "license": "MIT",
             "dependencies": {
                 "@types/node": ">=20.0.0",
diff --git a/package.json b/package.json
index faa19c25..8cff2308 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
         "@types/react": "^19.3.0",
         "@types/react-dom": "^19.3.0",
         "@types/sanitize-html": "^2.16.2",
-        "happy-dom": "^20.10.6",
+        "happy-dom": "^21.0.0",
         "postcss": "^8.5.32",
         "prettier": "^3.9.10",
         "tailwindcss": "^4.3.3",