diff --git a/package-lock.json b/package-lock.json
index 5c02a59..25cfecd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1583,9 +1583,9 @@
       }
     },
     "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=="
     },
     "match-at": {
       "version": "0.1.1",
diff --git a/package.json b/package.json
index 591ecb3..dc3b09a 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "katex": "^0.9.0",
     "latex2js": "^1.2.0",
     "lodash": "^4.17.10",
-    "marked": "^0.3.19",
+    "marked": "^4.0.10",
     "morgan": "^1.9.0",
     "mustache": "^2.3.0",
     "node-fetch": "^2.1.2"