diff --git a/packages/app/package.json b/packages/app/package.json
index 1759b38e..a7aa8b7f 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -29,7 +29,7 @@
   "dependencies": {
     "fuzzy": "0.1.3",
     "highlight.js": "9.17.1",
-    "marked": "0.5.1",
+    "marked": "4.0.10",
     "ramda": "0.26.1",
     "react-live": "2.2.2",
     "react-router-dom": "5.1.2",
diff --git a/yarn.lock b/yarn.lock
index 205a08f7..d63afe76 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6668,10 +6668,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-marked@0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.5.1.tgz#062f43b88b02ee80901e8e8d8e6a620ddb3aa752"
-  integrity sha512-iUkBZegCZou4AdwbKTwSW/lNDcz5OuRSl3qdcl31Ia0B2QPG0Jn+tKblh/9/eP9/6+4h27vpoh8wel/vQOV0vw==
+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==
 
 md5.js@^1.3.4:
   version "1.3.5"