Module version mismatch

[littledu]

node version: 6.2.0 npm version: 3.8.9

I installed lwip in [email protected], the installation process is very smooth, when i run, the following error came:

Error: Module version mismatch. Expected 47, got 48.
    at Error (native)
    at Object.Module._extensions..node (module.js:423:18)
    at Module.load (module.js:344:32)
    at Function.Module._load (module.js:301:12)
    at Module.require (module.js:354:17)
    at require (internal/module.js:12:17)
    at bindings (/Users/littledu/code/tmt-workflow/node_modules/bindings/bindings.js:76:44)
    at /Users/littledu/code/tmt-workflow/node_modules/lwip/lib/Image.js:3:41
    at Object.<anonymous> (/Users/littledu/code/tmt-workflow/node_modules/lwip/lib/Image.js:16:3)
    at Module._compile (module.js:398:26)

I have to re-implement node-gyp rebuild , still not work with the same error message. So how should i do to fix this? thanks.