diff --git a/package-lock.json b/package-lock.json
index c68246f..b3e1b6f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6524,9 +6524,9 @@
       }
     },
     "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": "1.2.22",
diff --git a/package.json b/package.json
index b9ba21e..8f73e1b 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "history": "^4.6.3",
-    "marked": "^0.3.6",
+    "marked": "^4.0.10",
     "mem": "^6.1.0",
     "prop-types": "^15.5.10",
     "react": "^16.3.0",