diff --git a/model/package.json b/model/package.json
index f37bd5b4f..42e13a9cb 100644
--- a/model/package.json
+++ b/model/package.json
@@ -35,7 +35,7 @@
   },
   "dependencies": {
     "@joi/date": "^2.1.1",
-    "marked": "^15.0.12",
+    "marked": "^18.0.2",
     "nanoid": "^5.0.7",
     "slug": "^11.0.0",
     "uuid": "^11.1.0"
diff --git a/package-lock.json b/package-lock.json
index 42395a2f9..ffdbcd2a4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -367,7 +367,7 @@
       "license": "OGL-UK-3.0",
       "dependencies": {
         "@joi/date": "^2.1.1",
-        "marked": "^15.0.12",
+        "marked": "^18.0.2",
         "nanoid": "^5.0.7",
         "slug": "^11.0.0",
         "uuid": "^11.1.0"
@@ -386,6 +386,18 @@
         "joi": "^17.0.0"
       }
     },
+    "model/node_modules/marked": {
+      "version": "18.0.2",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.2.tgz",
+      "integrity": "sha512-NsmlUYBS/Zg57rgDWMYdnre6OTj4e+qq/JS2ot3KrYLSoHLw+sDu0Nm1ZGpRgYAq6c+b1ekaY5NzVchMCQnzcg==",
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 20"
+      }
+    },
     "node_modules/@aashutoshrathi/word-wrap": {
       "version": "1.2.6",
       "resolved": "https://registry.npmjs.org/@aashutoshrathi/word-wrap/-/word-wrap-1.2.6.tgz",