diff --git a/nav-app/package-lock.json b/nav-app/package-lock.json
index 6b0e8e00..130366a1 100644
--- a/nav-app/package-lock.json
+++ b/nav-app/package-lock.json
@@ -61,7 +61,7 @@
         "karma-coverage-istanbul-reporter": "~3.0.2",
         "karma-jasmine": "^5.1.0",
         "karma-jasmine-html-reporter": "^2.1.0",
-        "marked": "^12.0.2",
+        "marked": "^16.4.1",
         "prettier": "^3.2.5",
         "ts-node": "^10.9.1",
         "tslint": "~6.1.0",
@@ -10656,14 +10656,15 @@
       }
     },
     "node_modules/marked": {
-      "version": "12.0.2",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-12.0.2.tgz",
-      "integrity": "sha512-qXUm7e/YKFoqFPYPa3Ukg9xlI5cyAtGmyEIzMfW//m6kXwCy2Ps9DYf5ioijFKQ8qyuscrHoY04iJGctu2Kg0Q==",
+      "version": "16.4.1",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-16.4.1.tgz",
+      "integrity": "sha512-ntROs7RaN3EvWfy3EZi14H4YxmT6A5YvywfhO+0pm+cH/dnSQRmdAmoFIc3B9aiwTehyk7pESH4ofyBY+V5hZg==",
+      "license": "MIT",
       "bin": {
         "marked": "bin/marked.js"
       },
       "engines": {
-        "node": ">= 18"
+        "node": ">= 20"
       }
     },
     "node_modules/math-intrinsics": {
diff --git a/nav-app/package.json b/nav-app/package.json
index 5cc01ffb..2b53d499 100644
--- a/nav-app/package.json
+++ b/nav-app/package.json
@@ -68,7 +68,7 @@
     "karma-coverage-istanbul-reporter": "~3.0.2",
     "karma-jasmine": "^5.1.0",
     "karma-jasmine-html-reporter": "^2.1.0",
-    "marked": "^12.0.2",
+    "marked": "^16.4.1",
     "prettier": "^3.2.5",
     "ts-node": "^10.9.1",
     "tslint": "~6.1.0",