diff --git a/package-lock.json b/package-lock.json
index c40baa1..de1094d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "express": "5.2.1",
         "hbs": "4.2.1",
         "highlight.js": "11.11.1",
-        "marked": "15.0.12",
+        "marked": "18.0.1",
         "marked-highlight": "2.2.4",
         "morgan": "1.10.1",
         "request": "2.88.2"
@@ -5182,15 +5182,15 @@
       }
     },
     "node_modules/marked": {
-      "version": "15.0.12",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-15.0.12.tgz",
-      "integrity": "sha512-8dD6FusOQSrpv9Z1rdNMdlSgQOIP880DHqnohobOmYLElGEqAL/JvxvuxZO16r4HtjTlfPRDC1hbvxC9dPN2nA==",
+      "version": "18.0.1",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.1.tgz",
+      "integrity": "sha512-IILJE4Aap/KIGu4ZRCzQcYMxkhumblXnbqfQe+HAD4f982wrRAsJEGKGM653yAioS6g3Yq3yOhjrUebcrtOgRA==",
       "license": "MIT",
       "bin": {
         "marked": "bin/marked.js"
       },
       "engines": {
-        "node": ">= 18"
+        "node": ">= 20"
       }
     },
     "node_modules/marked-highlight": {
diff --git a/package.json b/package.json
index becde8c..d2cfa21 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "express": "5.2.1",
     "hbs": "4.2.1",
     "highlight.js": "11.11.1",
-    "marked": "15.0.12",
+    "marked": "18.0.1",
     "marked-highlight": "2.2.4",
     "morgan": "1.10.1",
     "request": "2.88.2"