diff --git a/package-lock.json b/package-lock.json
index c4184a9..1b1f73f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@colin-luo/tree-utils",
-  "version": "2.1.3",
+  "version": "4.3.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -4540,9 +4540,9 @@
       "dev": true
     },
     "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=="
     },
     "mdurl": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index a293bbe..08e1b59 100644
--- a/package.json
+++ b/package.json
@@ -74,6 +74,6 @@
     "instrument": true
   },
   "dependencies": {
-    "marked": "^0.7.0"
+    "marked": "^4.0.10"
   }
 }