diff --git a/package-lock.json b/package-lock.json
index 6bda89c..dc10f8d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5977,9 +5977,9 @@
       "dev": true
     },
     "marked": {
-      "version": "1.2.7",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-1.2.7.tgz",
-      "integrity": "sha512-No11hFYcXr/zkBvL6qFmAp1z6BKY3zqLMHny/JN/ey+al7qwCM2+CMBL9BOgqMxZU36fz4cCWfn2poWIf7QRXA==",
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw==",
       "dev": true
     },
     "md5.js": {
diff --git a/package.json b/package.json
index 77e739d..97116c2 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "highlight.js": "10.1.1",
     "jsdom": "^16.2.2",
     "jsdom-global": "^3.0.2",
-    "marked": "^1.1.0",
+    "marked": "^4.0.10",
     "rimraf": "~3.0.2",
     "serve-handler": "~6.1.3",
     "shadow-cljs": "~2.10.13",