diff --git a/package.json b/package.json
index 2de1ea8..2849a98 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "jade": "^1.0.0",
     "js-pipeline": "0.2.x",
     "jstransformer-marked": "^1.0.0",
-    "marked": "0.3.x",
+    "marked": "4.0.x",
     "moment": "^2.15.2",
     "node-sass": "^4.5.3",
     "postcss": "^5.0.13",
diff --git a/yarn.lock b/yarn.lock
index 552be30..40d65bd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3798,7 +3798,11 @@ map-obj@^1.0.0, map-obj@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
 
-marked@0.3.x, marked@^0.3.6:
+marked@4.0.x:
+  version "4.0.10"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-4.0.10.tgz#423e295385cc0c3a70fa495e0df68b007b879423"
+
+marked@^0.3.6:
   version "0.3.6"
   resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.6.tgz#b2c6c618fccece4ef86c4fc6cb8a7cbf5aeda8d7"