diff --git a/apps/app/package.json b/apps/app/package.json
index 65fbf8bf4..2adf64674 100644
--- a/apps/app/package.json
+++ b/apps/app/package.json
@@ -54,7 +54,7 @@
     "envars": "^1.1.1",
     "execa": "^9.6.0",
     "globby": "^14.1.0",
-    "happy-dom": "^18.0.1",
+    "happy-dom": "^20.0.0",
     "postcss": "^8.5.6",
     "tailwindcss": "^4.1.13",
     "tw-animate-css": "^1.3.8",
diff --git a/package.json b/package.json
index cfae3767d..4e4e43009 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "gh-pages": "^6.3.0",
     "globals": "^16.4.0",
     "graphql": "^16.11.0",
-    "happy-dom": "^18.0.1",
+    "happy-dom": "^20.0.0",
     "husky": "^9.1.7",
     "jiti": "^2.5.1",
     "lint-staged": "^16.1.6",