build error

[cryptozeny]

i'm trying with npm install but i got:

In file included from ../bignum.cc:8:0:
../../nan/nan.h: At global scope:
../../nan/nan.h:261:25: error: redefinition of ‘template<class T> v8::Local<T> _NanEnsureLocal(v8::Local<T>)’
 NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Local<T> val) {
                         ^
../../nan/nan.h:256:25: note: ‘template<class T> v8::Local<T> _NanEnsureLocal(v8::Handle<T>)’ previously declared here
 NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Handle<T> val) {

ubuntu 16.04 (64-bit)
node v8.11.1

any idea?