diff --git a/package-lock.json b/package-lock.json
index 8c8de5d..9670908 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2,7 +2,6 @@
   "name": "travetto.github.io",
   "version": "0.0.0",
   "lockfileVersion": 1,
-  "preserveSymlinks": "1",
   "requires": true,
   "dependencies": {
     "@angular-devkit/architect": {
@@ -6287,9 +6286,9 @@
       }
     },
     "marked": {
-      "version": "0.6.3",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-0.6.3.tgz",
-      "integrity": "sha512-Fqa7eq+UaxfMriqzYLayfqAE40WN03jf+zHjT18/uXNuzjq3TY0XTbrAoPeqSJrAmPz11VuUA+kBPYOhHt9oOQ==",
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw==",
       "dev": true
     },
     "md5.js": {
diff --git a/package.json b/package.json
index b07a159..7682bc3 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "karma-coverage-istanbul-reporter": "^2.0.5",
     "karma-jasmine": "~2.0.1",
     "karma-jasmine-html-reporter": "^1.4.0",
-    "marked": "^0.6.1",
+    "marked": "^4.0.10",
     "prismjs": "^1.16.0",
     "protractor": "^6.0.0",
     "ts-node": "~8.0.3",