diff --git a/packages/epanet-engine/package.json b/packages/epanet-engine/package.json
index 550d676..331a66e 100644
--- a/packages/epanet-engine/package.json
+++ b/packages/epanet-engine/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@model-create/epanet-engine",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "",
   "main": "dist/index.js",
   "module": "dist/index.es6.js",
diff --git a/packages/epanet-js/package.json b/packages/epanet-js/package.json
index d77b236..bf59246 100644
--- a/packages/epanet-js/package.json
+++ b/packages/epanet-js/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.1.0",
+  "version": "0.2.0",
   "license": "MIT",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
@@ -20,7 +20,7 @@
     "doc": "tsdx build && yarn api-extractor run --local --verbose && mv ./temp/epanet-js.api.json ./input/ && yarn api-documenter markdown"
   },
   "dependencies": {
-    "@model-create/epanet-engine": "0.1.0"
+    "@model-create/epanet-engine": "0.2.0"
   },
   "peerDependencies": {},
   "husky": {
diff --git a/packages/epanet-js/src/Project/functions/DataCurve.ts b/packages/epanet-js/src/Project/functions/DataCurve.ts
index 32ddd6e..3073310 100644
--- a/packages/epanet-js/src/Project/functions/DataCurve.ts
+++ b/packages/epanet-js/src/Project/functions/DataCurve.ts
@@ -1,5 +1,5 @@
 import Project from '../Project';
-import { CurveType } from 'enum';
+import { CurveType } from '../../index';
 
 class DataCurveFunctions {
   addCurve(this: Project, id: string) {
diff --git a/packages/epanet-js/src/Project/functions/NetworkLink.ts b/packages/epanet-js/src/Project/functions/NetworkLink.ts
index fa46696..bca8506 100644
--- a/packages/epanet-js/src/Project/functions/NetworkLink.ts
+++ b/packages/epanet-js/src/Project/functions/NetworkLink.ts
@@ -1,5 +1,5 @@
 import Project from '../Project';
-import { LinkType, ActionCodeType, LinkProperty, PumpType } from 'enum';
+import { LinkType, ActionCodeType, LinkProperty, PumpType } from '../../index';
 
 class NetworkLinkFunctions {
   addLink(
diff --git a/packages/epanet-js/src/Project/functions/NetworkNode.ts b/packages/epanet-js/src/Project/functions/NetworkNode.ts
index e4d677d..e4654f1 100644
--- a/packages/epanet-js/src/Project/functions/NetworkNode.ts
+++ b/packages/epanet-js/src/Project/functions/NetworkNode.ts
@@ -1,5 +1,5 @@
 import Project from '../Project';
-import { NodeType, NodeProperty, ActionCodeType } from 'enum';
+import { NodeType, NodeProperty, ActionCodeType } from '../../index';
 
 class NetworkNodeFunctions {
   addNode(this: Project, id: string, nodeType: NodeType) {
diff --git a/packages/epanet-js/src/Project/functions/NodalDemand.ts b/packages/epanet-js/src/Project/functions/NodalDemand.ts
index 6821266..cf07f03 100644
--- a/packages/epanet-js/src/Project/functions/NodalDemand.ts
+++ b/packages/epanet-js/src/Project/functions/NodalDemand.ts
@@ -1,5 +1,5 @@
 import Project from '../Project';
-import { DemandModel } from 'enum';
+import { DemandModel } from '../../index';
 
 class NodalDemandFunctions {
   addDemand(
diff --git a/packages/epanet-js/src/Project/functions/RuleBasedControl.ts b/packages/epanet-js/src/Project/functions/RuleBasedControl.ts
index 9e49137..b9f53bf 100644
--- a/packages/epanet-js/src/Project/functions/RuleBasedControl.ts
+++ b/packages/epanet-js/src/Project/functions/RuleBasedControl.ts
@@ -1,5 +1,10 @@
 import Project from '../Project';
-import { RuleStatus, RuleObject, RuleVariable, RuleOperator } from 'enum';
+import {
+  RuleStatus,
+  RuleObject,
+  RuleVariable,
+  RuleOperator,
+} from '../../index';
 
 class RuleBasedControlFunctions {
   addRule(this: Project, rule: string) {
diff --git a/packages/epanet-js/src/Project/functions/SimpleControl.ts b/packages/epanet-js/src/Project/functions/SimpleControl.ts
index 039ddb4..15383db 100644
--- a/packages/epanet-js/src/Project/functions/SimpleControl.ts
+++ b/packages/epanet-js/src/Project/functions/SimpleControl.ts
@@ -1,5 +1,5 @@
 import Project from '../Project';
-import { ControlType } from 'enum';
+import { ControlType } from '../../index';
 
 class SimpleControlFunctions {
   addControl(
diff --git a/packages/epanet-js/tsdx.config.js b/packages/epanet-js/tsdx.config.js
index d0f6de9..aed03f3 100644
--- a/packages/epanet-js/tsdx.config.js
+++ b/packages/epanet-js/tsdx.config.js
@@ -5,6 +5,7 @@ module.exports = {
   rollup(config, options) {
 
     if(options.format !== 'umd') {
+      config.external = ['@model-create/epanet-engine']
       return config
     }