diff --git a/apps/transifex/package-lock.json b/apps/transifex/package-lock.json
index d0e8c753f..f251e2e44 100644
--- a/apps/transifex/package-lock.json
+++ b/apps/transifex/package-lock.json
@@ -34,7 +34,7 @@
         "eslint-plugin-jsx-a11y": "^6.10.0",
         "eslint-plugin-react": "^7.36.1",
         "eslint-plugin-react-hooks": "^4.6.2",
-        "happy-dom": "14.12.3",
+        "happy-dom": "15.7.4",
         "prettier": "^3.3.3",
         "typescript": "5.6.2",
         "vite": "5.4.6",
@@ -5008,9 +5008,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "14.12.3",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-14.12.3.tgz",
-      "integrity": "sha512-vsYlEs3E9gLwA1Hp+w3qzu+RUDFf4VTT8cyKqVICoZ2k7WM++Qyd2LwzyTi5bqMJFiIC/vNpTDYuxdreENRK/g==",
+      "version": "15.7.4",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.7.4.tgz",
+      "integrity": "sha512-r1vadDYGMtsHAAsqhDuk4IpPvr6N8MGKy5ntBo7tSdim+pWDxus2PNqOcOt8LuDZ4t3KJHE+gCuzupcx/GKnyQ==",
       "dev": true,
       "dependencies": {
         "entities": "^4.5.0",
@@ -5018,7 +5018,7 @@
         "whatwg-mimetype": "^3.0.0"
       },
       "engines": {
-        "node": ">=16.0.0"
+        "node": ">=18.0.0"
       }
     },
     "node_modules/has-bigints": {
diff --git a/apps/transifex/package.json b/apps/transifex/package.json
index d36eaa28e..abef83edf 100644
--- a/apps/transifex/package.json
+++ b/apps/transifex/package.json
@@ -42,7 +42,7 @@
     "eslint-plugin-jsx-a11y": "^6.10.0",
     "eslint-plugin-react": "^7.36.1",
     "eslint-plugin-react-hooks": "^4.6.2",
-    "happy-dom": "14.12.3",
+    "happy-dom": "15.7.4",
     "prettier": "^3.3.3",
     "typescript": "5.6.2",
     "vite": "5.4.6",