diff --git a/package-lock.json b/package-lock.json
index 477890ed..7cf268f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10504,9 +10504,9 @@
       }
     },
     "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==",
       "dev": true
     },
     "math-expression-evaluator": {
@@ -10811,6 +10811,12 @@
           "resolved": "https://registry.npmjs.org/debug/-/debug-0.7.4.tgz",
           "integrity": "sha1-BuHqgILCyxTjmAbiLi9vdX+Srzk=",
           "dev": true
+        },
+        "marked": {
+          "version": "0.3.19",
+          "resolved": "https://registry.npmjs.org/marked/-/marked-0.3.19.tgz",
+          "integrity": "sha512-ea2eGWOqNxPcXv8dyERdSr/6FmzvWwzjMxpfGB/sbMccXoct+xY+YukPD+QTUZwyvK7BZwcr4m21WBOW41pAkg==",
+          "dev": true
         }
       }
     },
diff --git a/package.json b/package.json
index 3c3004a0..0044c1ea 100644
--- a/package.json
+++ b/package.json
@@ -123,7 +123,7 @@
     "less-plugin-npm-import": "^2.1.0",
     "lodash.size": "^4.2.0",
     "lodash.uniqueid": "^4.0.1",
-    "marked": "^0.3.12",
+    "marked": "^4.0.10",
     "metalsmith": "^2.3.0",
     "metalsmith-collections": "^0.9.0",
     "metalsmith-define": "^2.1.3",