diff --git a/webui/package-lock.json b/webui/package-lock.json
index 69d95ab09..2752d98a9 100644
--- a/webui/package-lock.json
+++ b/webui/package-lock.json
@@ -20,7 +20,7 @@
         "@angular/router": "^21.2.12",
         "bootstrap": "^5.3.8",
         "js-yaml": "^4.1.1",
-        "marked": "^17.0.6",
+        "marked": "^18.0.3",
         "ngx-markdown": "^21.3.0",
         "npm-check-updates": "^22.1.1",
         "rxjs": "~7.8.2",
@@ -8303,9 +8303,9 @@
       }
     },
     "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": "18.0.3",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.3.tgz",
+      "integrity": "sha512-7VT90JOkDeaRWpfjOReRGPEKn0ecdARBkDGL+tT1wZY0efPPqkUxLUSmzy/C7TIylQYJC9STISEsCHrqb/7VIA==",
       "bin": {
         "marked": "bin/marked.js"
       },
@@ -16699,9 +16699,9 @@
       }
     },
     "marked": {
-      "version": "17.0.6",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-17.0.6.tgz",
-      "integrity": "sha512-gB0gkNafnonOw0obSTEGZTT86IuhILt2Wfx0mWH/1Au83kybTayroZ/V6nS25mN7u8ASy+5fMhgB3XPNrOZdmA=="
+      "version": "18.0.3",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-18.0.3.tgz",
+      "integrity": "sha512-7VT90JOkDeaRWpfjOReRGPEKn0ecdARBkDGL+tT1wZY0efPPqkUxLUSmzy/C7TIylQYJC9STISEsCHrqb/7VIA=="
     },
     "math-intrinsics": {
       "version": "1.1.0",
diff --git a/webui/package.json b/webui/package.json
index 900f6fd31..801622dfa 100644
--- a/webui/package.json
+++ b/webui/package.json
@@ -23,7 +23,7 @@
     "@angular/router": "^21.2.12",
     "bootstrap": "^5.3.8",
     "js-yaml": "^4.1.1",
-    "marked": "^17.0.6",
+    "marked": "^18.0.3",
     "ngx-markdown": "^21.3.0",
     "npm-check-updates": "^22.1.1",
     "rxjs": "~7.8.2",