diff --git a/package-lock.json b/package-lock.json
index a2efe02..8228231 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8060,9 +8060,9 @@
       }
     },
     "marked": {
-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-0.7.0.tgz",
-      "integrity": "sha512-c+yYdCZJQrsRjTPhUx7VKkApw9bwDkNbHUKo1ovgcfDjb2kc8rLuRbIFyXL5WOEUwzSSKo3IXpph2K6DqB/KZg=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "md5": {
       "version": "2.2.1",
diff --git a/package.json b/package.json
index 69c4f83..3963067 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "gatsby-plugin-react-svg": "^2.1.1",
     "gatsby-plugin-sass": "^2.0.11",
     "js-search": "1.4.2",
-    "marked": "0.7.0",
+    "marked": "4.0.10",
     "node-sass": "^4.12.0",
     "react": "^16.5.1",
     "react-dom": "^16.5.1",