diff --git a/package.json b/package.json
index e40b3fb1..613599c1 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "flux": "^3.1.3",
     "jquery": "^3.4.0",
     "jquery-ui": "^1.13.0",
-    "marked": "^4.0.12",
+    "marked": "^4.0.10",
     "prop-types": "^15.7.2",
     "q": "^1.5.1",
     "raphael": "^2.1.0",
diff --git a/src/js/util/debug.js b/src/js/util/debug.js
index 63dfe733..cdf4867d 100644
--- a/src/js/util/debug.js
+++ b/src/js/util/debug.js
@@ -31,7 +31,7 @@ var toGlobalize = {
   Sandbox: require('../sandbox/'),
   SandboxCommands: require('../sandbox/commands'),
   GitDemonstrationView: require('../views/gitDemonstrationView'),
-  Markdown: require('marked').marked,
+  Markdown: require('marked'),
   LevelDropdownView: require('../views/levelDropdownView'),
   BuilderViews: require('../views/builderViews'),
   Util: require('../util/index'),
diff --git a/src/js/views/builderViews.js b/src/js/views/builderViews.js
index a83aff14..c3931519 100644
--- a/src/js/views/builderViews.js
+++ b/src/js/views/builderViews.js
@@ -1,6 +1,6 @@
 var _ = require('underscore');
 var Q = require('q');
-var { marked } = require('marked');
+var marked = require('marked');
 
 var Views = require('../views');
 var throttle = require('../util/throttle');
diff --git a/src/js/views/gitDemonstrationView.js b/src/js/views/gitDemonstrationView.js
index 6d064940..65a841e7 100644
--- a/src/js/views/gitDemonstrationView.js
+++ b/src/js/views/gitDemonstrationView.js
@@ -1,7 +1,7 @@
 var _ = require('underscore');
 var Q = require('q');
 var Backbone = require('backbone');
-var { marked } = require('marked');
+var marked = require('marked');
 
 var util = require('../util');
 var intl = require('../intl');
diff --git a/src/js/views/index.js b/src/js/views/index.js
index 7083f2b3..759a1658 100644
--- a/src/js/views/index.js
+++ b/src/js/views/index.js
@@ -1,7 +1,7 @@
 var _ = require('underscore');
 var Q = require('q');
 var Backbone = require('backbone');
-var { marked } = require('marked');
+var marked = require('marked');
 
 var Main = require('../app');
 var intl = require('../intl');
diff --git a/yarn.lock b/yarn.lock
index 082d5d58..945266fa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3084,10 +3084,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-marked@^4.0.12:
-  version "4.0.12"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-4.0.12.tgz#2262a4e6fd1afd2f13557726238b69a48b982f7d"
-  integrity sha512-hgibXWrEDNBWgGiK18j/4lkS6ihTe9sxtV4Q1OQppb/0zzyPSzoFANBa5MfsG/zgsWklmNnhm0XACZOH/0HBiQ==
+marked@^4.0.10:
+  version "4.0.10"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-4.0.10.tgz#423e295385cc0c3a70fa495e0df68b007b879423"
+  integrity sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw==
 
 matchdep@^2.0.0:
   version "2.0.0"