diff --git a/freedata_gui/package-lock.json b/freedata_gui/package-lock.json
index 6d3e365ee..d6552c25f 100644
--- a/freedata_gui/package-lock.json
+++ b/freedata_gui/package-lock.json
@@ -23,7 +23,7 @@
         "i18next": "^25.5.2",
         "i18next-vue": "^5.3.0",
         "js-image-compressor": "^2.0.0",
-        "marked": "^17.0.1",
+        "marked": "^18.0.3",
         "pinia": "^3.0.3",
         "qth-locator": "^2.1.0",
         "topojson-client": "^3.1.0",
@@ -6453,9 +6453,9 @@
       }
     },
     "node_modules/marked": {
-      "version": "17.0.1",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-17.0.1.tgz",
-      "integrity": "sha512-boeBdiS0ghpWcSwoNm/jJBwdpFaMnZWRzjA6SkUMYb40SVaN1x7mmfGKp0jvexGcx+7y2La5zRZsYFZI6Qpypg==",
+      "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/freedata_gui/package.json b/freedata_gui/package.json
index b5b4efcfe..cc7babef7 100644
--- a/freedata_gui/package.json
+++ b/freedata_gui/package.json
@@ -39,7 +39,7 @@
     "i18next": "^25.5.2",
     "i18next-vue": "^5.3.0",
     "js-image-compressor": "^2.0.0",
-    "marked": "^17.0.1",
+    "marked": "^18.0.3",
     "pinia": "^3.0.3",
     "qth-locator": "^2.1.0",
     "topojson-client": "^3.1.0",