diff --git a/package-lock.json b/package-lock.json
index 2962ea7..c2f44fa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7835,9 +7835,9 @@
             }
         },
         "marked": {
-            "version": "0.8.0",
-            "resolved": "https://registry.npmjs.org/marked/-/marked-0.8.0.tgz",
-            "integrity": "sha512-MyUe+T/Pw4TZufHkzAfDj6HarCBWia2y27/bhuYkTaiUnfDYFnCP3KUN+9oM7Wi6JA2rymtVYbQu3spE0GCmxQ=="
+            "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.js": {
             "version": "1.3.5",
diff --git a/package.json b/package.json
index 003ba86..32dfc86 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     },
     "dependencies": {
         "clipboard": "2.0.4",
-        "marked": "0.8.0",
+        "marked": "4.0.10",
         "no-sheet-reset": "2.0.0",
         "@primer/octicons": "9.4.0",
         "react": "16.10.1",