diff --git a/examples/pxScene2d/external/libnode-v0.12.7/tools/doc/package.json b/examples/pxScene2d/external/libnode-v0.12.7/tools/doc/package.json
index d87c9345b3..00d4cff245 100644
--- a/examples/pxScene2d/external/libnode-v0.12.7/tools/doc/package.json
+++ b/examples/pxScene2d/external/libnode-v0.12.7/tools/doc/package.json
@@ -7,7 +7,7 @@
     "node": ">=0.6.10"
   },
   "dependencies": {
-    "marked": "~0.1.9"
+    "marked": "~4.0.10"
   },
   "devDependencies": {},
   "optionalDependencies": {},