diff --git a/package-lock.json b/package-lock.json
index b75cc48..b6d4c3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@types/mustache": "^4.2.0",
         "@types/pretty": "^2.0.1",
         "fast-xml-parser": "^3.1.19",
-        "flat": "5.0.2",
+        "flat": "6.0.1",
         "he": "^1.2.0",
         "htmlparser2": "^9.0.0",
         "inspecjs": "^2.6.6",
@@ -3588,11 +3588,14 @@
       }
     },
     "node_modules/flat": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
-      "integrity": "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==",
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-6.0.1.tgz",
+      "integrity": "sha512-/3FfIa8mbrg3xE7+wAhWeV+bd7L2Mof+xtZb5dRDKZ+wDvYJK4WDYeIOuOhre5Yv5aQObZrlbRmk3RTSiuQBtw==",
       "bin": {
         "flat": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
       }
     },
     "node_modules/flat-cache": {
diff --git a/package.json b/package.json
index 082f02c..5d27655 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@types/mustache": "^4.2.0",
     "@types/pretty": "^2.0.1",
     "fast-xml-parser": "^3.1.19",
-    "flat": "5.0.2",
+    "flat": "6.0.1",
     "he": "^1.2.0",
     "htmlparser2": "^9.0.0",
     "inspecjs": "^2.6.6",