diff --git a/service-www/package-lock.json b/service-www/package-lock.json
index fbc0aef..13c5dd8 100644
--- a/service-www/package-lock.json
+++ b/service-www/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "frontend_express_example",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -771,9 +771,9 @@
       "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc="
     },
     "marked": {
-      "version": "0.6.2",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-0.6.2.tgz",
-      "integrity": "sha512-LqxwVH3P/rqKX4EKGz7+c2G9r98WeM/SW34ybhgNGhUQNKtf1GmmSkJ6cDGJ/t6tiyae49qRkpyTw2B9HOrgUA=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "media-typer": {
       "version": "0.3.0",
diff --git a/service-www/package.json b/service-www/package.json
index d7efc00..e6abee7 100644
--- a/service-www/package.json
+++ b/service-www/package.json
@@ -11,7 +11,7 @@
     "express": "^4.17.1",
     "body-parser": "^1.19.0",
     "debug": "^4.1.1",
-    "marked": "^0.6.2",
+    "marked": "^4.0.10",
     "method-override": "^3.0.0",
     "morgan": "^1.9.1",
     "on-finished": "^2.3.0",