diff --git a/mcp-server/package-lock.json b/mcp-server/package-lock.json
index c44875e..f2cb982 100644
--- a/mcp-server/package-lock.json
+++ b/mcp-server/package-lock.json
@@ -13,7 +13,7 @@
         "chokidar": "^5.0.0",
         "convex": "^1.31.7",
         "js-yaml": "^4.1.1",
-        "marked": "^17.0.2",
+        "marked": "^18.0.3",
         "slugify": "^1.6.6",
         "ws": "^8.18.3",
         "zod": "^4.3.6"
@@ -2235,9 +2235,9 @@
       }
     },
     "node_modules/marked": {
-      "version": "17.0.2",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-17.0.2.tgz",
-      "integrity": "sha512-s5HZGFQea7Huv5zZcAGhJLT3qLpAfnY7v7GWkICUr0+Wd5TFEtdlRR2XUL5Gg+RH7u2Df595ifrxR03mBaw7gA==",
+      "version": "18.0.3",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.3.tgz",
+      "integrity": "sha512-7VT90JOkDeaRWpfjOReRGPEKn0ecdARBkDGL+tT1wZY0efPPqkUxLUSmzy/C7TIylQYJC9STISEsCHrqb/7VIA==",
       "license": "MIT",
       "bin": {
         "marked": "bin/marked.js"
diff --git a/mcp-server/package.json b/mcp-server/package.json
index 854a965..8a3fe0f 100644
--- a/mcp-server/package.json
+++ b/mcp-server/package.json
@@ -16,7 +16,7 @@
     "chokidar": "^5.0.0",
     "convex": "^1.31.7",
     "js-yaml": "^4.1.1",
-    "marked": "^17.0.2",
+    "marked": "^18.0.3",
     "slugify": "^1.6.6",
     "ws": "^8.18.3",
     "zod": "^4.3.6"