Meteor 3.0.1 / omega:json-protocol / FIBERS

Hello, need help

=> Started proxy.
=> Started HMR server.
=> Errors prevented startup:

While loading plugin custom-protocol-indexer from package omega:custom-protocol:
packages/modules-runtime.js:222:12: Cannot find module ‘fibers’
at makeMissingError (packages/modules-runtime.js:222:12)
at Module.require (packages/modules-runtime.js:241:17)
at require (packages/modules-runtime.js:258:21)
at server.js (packages/promise.js:40:3)
at fileEvaluate (packages/modules-runtime.js:336:7)
at Module.require (packages/modules-runtime.js:238:14)
at require (packages/modules-runtime.js:258:21)
at packages/promise.js:147:15
at packages/promise.js:154:3

While loading plugin custom-protocol-index-reader from package omega:custom-protocol:
packages/modules-runtime.js:222:12: Cannot find module ‘fibers’
at makeMissingError (packages/modules-runtime.js:222:12)
at Module.require (packages/modules-runtime.js:241:17)
at require (packages/modules-runtime.js:258:21)
at server.js (packages/promise.js:40:3)
at fileEvaluate (packages/modules-runtime.js:336:7)
at Module.require (packages/modules-runtime.js:238:14)
at require (packages/modules-runtime.js:258:21)
at packages/promise.js:147:15
at packages/promise.js:154:3

=> Your application has errors. Waiting for file change.
=> Started MongoDB.

The package indicated must be updated to remove the dependence on the fibers package which is obsolete in Meteor 3.x