fixes issues reported by dependabot

Author: Cerem Cem ASLAN

package.json

@@ -23,7 +23,7 @@
     "jquery-mousewheel": "^3.1.13",
     "jstransformer-markdown-it": "^2.1.0",
     "livescript": "~1.6.0",
-    "marked": "^1.1.1",
+    "marked": "^4.0.12",
     "mathjs": "^7.1.0",
     "moment": "^2.27.0",
     "nonblockjs": "^1.0.8",