nodemon: Error with Node v6.0.0?

I just installed Node v6.0.0 and getting a weird error when using nodemon.

> nodemon --exec babel-node ./src/server

(node) v8::ObjectTemplate::Set() with non-primitive values is deprecated
(node) and will stop working in the next major release.

==== JS stack trace =========================================

Security context: 0xddbd16c9fa9 <JS Object>#0#
    1: .node [module.js:568] [pc=0x1ba34b0d4324] (this=0x39c35f3d7b61 <an Object with map 0x3e76c8617be1>#1#,module=0x280a5b1bb8d1 <a Module with map 0x3e76c86181b9>#2#,filename=0x280a5b1bb8a9 <String[111]: /Users/olalonde/code//node_modules/fsevents/lib/binding/Release/node-v48-darwin-x64/fse.node>)
    2: load [module.js:456] [pc=0x1ba34b038e72] (this=0x280a5b1bb8d1 <a Module with map 0x3e76c86181b9>#2#,filename=0x280a5b1bb8a9 <String[111]: /Users/olalonde/code//node_modules/fsevents/lib/binding/Release/node-v48-darwin-x64/fse.node>)
    3: tryModuleLoad(aka tryModuleLoad) [module.js:415] [pc=0x1ba34b03899d] (this=0xddbd1604189 <undefined>,module=0x280a5b1bb8d1 <a Module with map 0x3e76c86181b9>#2#,filename=0x280a5b1bb8a9 <String[111]: /Users/olalonde/code//node_modules/fsevents/lib/binding/Release/node-v48-darwin-x64/fse.node>)
    4: 1: v8::Template::Set(v8::Local<v8::Name>, v8::Local<v8::Data>, v8::PropertyAttribute)
 2: fse::FSEvents::Initialize(v8::Local<v8::Object>)
 3: node::DLOpen(v8::FunctionCallbackInfo<v8::Value> const&)
 4: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&))
 5: v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::(anonymous namespace)::BuiltinArguments<(v8::internal::BuiltinExtraArguments)1>)
 6: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*)
 7: 0x1ba34af0961b
 8: 0x1ba34b0d4324
(node) v8::ObjectTemplate::Set() with non-primitive values is deprecated
(node) and will stop working in the next major release.

==== JS stack trace =========================================

Security context: 0xddbd16c9fa9 <JS Object>#0#
    1: .node [module.js:568] [pc=0x1ba34b0d4324] (this=0x39c35f3d7b61 <an Object with map 0x3e76c8617be1>#1#,module=0x280a5b1bb8d1 <a Module with map 0x3e76c86181b9>#2#,filename=0x280a5b1bb8a9 <String[111]: /Users/olalonde/code//node_modules/fsevents/lib/binding/Release/node-v48-darwin-x64/fse.node>)
    2: load [module.js:456] [pc=0x1ba34b038e72] (this=0x280a5b1bb8d1 <a Module with map 0x3e76c86181b9>#2#,filename=0x280a5b1bb8a9 <String[111]: /Users/olalonde/code//node_modules/fsevents/lib/binding/Release/node-v48-darwin-x64/fse.node>)
    3: tryModuleLoad(aka tryModuleLoad) [module.js:415] [pc=0x1ba34b03899d] (this=0xddbd1604189 <undefined>,module=0x280a5b1bb8d1 <a Module with map 0x3e76c86181b9>#2#,filename=0x280a5b1bb8a9 <String[111]: /Users/olalonde/code//node_modules/fsevents/lib/binding/Release/node-v48-darwin-x64/fse.node>)
    4: 1: v8::Template::Set(v8::Local<v8::Name>, v8::Local<v8::Data>, v8::PropertyAttribute)
 2: fse::FSEvents::Initialize(v8::Local<v8::Object>)
 3: node::DLOpen(v8::FunctionCallbackInfo<v8::Value> const&)
 4: v8::internal::FunctionCallbackArguments::Call(void (*)(v8::FunctionCallbackInfo<v8::Value> const&))
 5: v8::internal::MaybeHandle<v8::internal::Object> v8::internal::(anonymous namespace)::HandleApiCallHelper<false>(v8::internal::Isolate*, v8::internal::(anonymous namespace)::BuiltinArguments<(v8::internal::BuiltinExtraArguments)1>)
 6: v8::internal::Builtin_HandleApiCall(int, v8::internal::Object**, v8::internal::Isolate*)
 7: 0x1ba34af0961b
 8: 0x1ba34b0d4324
[nodemon] 1.9.1
[nodemon] to restart at any time, enter `rs`
[nodemon] watching: *.*