diff --git a/examples/demo/package.json b/examples/demo/package.json
index c994287..2f220a2 100644
--- a/examples/demo/package.json
+++ b/examples/demo/package.json
@@ -19,7 +19,7 @@
         "cx-google-maps": "^19.9.1",
         "cx-react": "^17.10.0",
         "illuminate-js": "^1.0.0-alpha.2",
-        "marked": "^0.7.0",
+        "marked": "^4.0.10",
         "react": "^16.2.0",
         "react-dom": "^16.2.0",
         "whatwg-fetch": "^3.0.0"
diff --git a/yarn.lock b/yarn.lock
index 2017893..e27f1c8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4412,10 +4412,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-marked@^0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.7.0.tgz#b64201f051d271b1edc10a04d1ae9b74bb8e5c0e"
-  integrity sha512-c+yYdCZJQrsRjTPhUx7VKkApw9bwDkNbHUKo1ovgcfDjb2kc8rLuRbIFyXL5WOEUwzSSKo3IXpph2K6DqB/KZg==
+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==
 
 marker-clusterer-plus@^2.1.4:
   version "2.1.4"