diff --git a/frontend/taskdeck-web/package-lock.json b/frontend/taskdeck-web/package-lock.json
index 71b7eeb4..38acd008 100644
--- a/frontend/taskdeck-web/package-lock.json
+++ b/frontend/taskdeck-web/package-lock.json
@@ -12,7 +12,7 @@
         "@tanstack/vue-virtual": "^3.13.23",
         "axios": "^1.15.0",
         "dompurify": "^3.3.3",
-        "marked": "^17.0.6",
+        "marked": "^18.0.0",
         "pinia": "^3.0.4",
         "vue": "^3.5.32",
         "vue-router": "^4.6.3",
@@ -8810,9 +8810,9 @@
       }
     },
     "node_modules/marked": {
-      "version": "17.0.6",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-17.0.6.tgz",
-      "integrity": "sha512-gB0gkNafnonOw0obSTEGZTT86IuhILt2Wfx0mWH/1Au83kybTayroZ/V6nS25mN7u8ASy+5fMhgB3XPNrOZdmA==",
+      "version": "18.0.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.0.tgz",
+      "integrity": "sha512-2e7Qiv/HJSXj8rDEpgTvGKsP8yYtI9xXHKDnrftrmnrJPaFNM7VRb2YCzWaX4BP1iCJ/XPduzDJZMFoqTCcIMA==",
       "license": "MIT",
       "bin": {
         "marked": "bin/marked.js"
diff --git a/frontend/taskdeck-web/package.json b/frontend/taskdeck-web/package.json
index 05346b59..898a4182 100644
--- a/frontend/taskdeck-web/package.json
+++ b/frontend/taskdeck-web/package.json
@@ -39,7 +39,7 @@
     "@tanstack/vue-virtual": "^3.13.23",
     "axios": "^1.15.0",
     "dompurify": "^3.3.3",
-    "marked": "^17.0.6",
+    "marked": "^18.0.0",
     "pinia": "^3.0.4",
     "vue": "^3.5.32",
     "vue-router": "^4.6.3",