diff --git a/client/package-lock.json b/client/package-lock.json
index d1c1b01..bc8f463 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -5739,9 +5739,9 @@
       }
     },
     "marked": {
-      "version": "0.3.19",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-0.3.19.tgz",
-      "integrity": "sha512-ea2eGWOqNxPcXv8dyERdSr/6FmzvWwzjMxpfGB/sbMccXoct+xY+YukPD+QTUZwyvK7BZwcr4m21WBOW41pAkg=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "math-expression-evaluator": {
       "version": "1.2.17",
diff --git a/client/package.json b/client/package.json
index acdc6dd..cd77a3c 100644
--- a/client/package.json
+++ b/client/package.json
@@ -39,7 +39,7 @@
     "html-webpack-plugin": "^2.30.1",
     "lodash": "^4.17.4",
     "luxon": "^0.3.1",
-    "marked": "^0.3.12",
+    "marked": "^4.0.10",
     "mobx": "^3.4.1",
     "mobx-react": "^4.3.5",
     "node-sass": "^4.7.2",