diff --git a/app/package-lock.json b/app/package-lock.json
index 055c293f..c8280aa3 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -1481,9 +1481,9 @@
       }
     },
     "marked": {
-      "version": "0.8.2",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-0.8.2.tgz",
-      "integrity": "sha512-EGwzEeCcLniFX51DhTpmTom+dSA/MG/OBUDjnWtHbEnjAH180VzUeAw+oE4+Zv+CoYBWyRlYOTR0N8SO9R1PVw=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "mem": {
       "version": "6.1.1",
diff --git a/app/package.json b/app/package.json
index 36bfacf1..c5cb45ad 100644
--- a/app/package.json
+++ b/app/package.json
@@ -31,7 +31,7 @@
     "ignore": "^5.1.8",
     "ignore-styles": "^5.0.1",
     "lodash": "^4.17.20",
-    "marked": "^0.8.2",
+    "marked": "^4.0.10",
     "meteor-node-stubs": "^1.1.0",
     "moo": "^0.5.1",
     "nearley": "^2.19.1",