diff --git a/build.js b/build.js
index bd2760f..a644cf0 100644
--- a/build.js
+++ b/build.js
@@ -130,7 +130,7 @@ function compile() {
   const packagejson = path.join(NPM_DIR, 'package.json');
   const json = JSON.parse(fs.readFileSync(packagejson));
   if (json['scripts']) {
-    delete json['scripts']['postinstall'];
+    delete json['scripts']['prepare'];
   }
   const searchValue = './' + NPM_DIR + '/';
   const replaceValue = './';
diff --git a/package.json b/package.json
index 4b9eabb..271c2c2 100644
--- a/package.json
+++ b/package.json
@@ -41,12 +41,11 @@
     "integration:aot": "cd integration && npm run e2e:aot",
     "lint": "tslint ./src/**/*.ts -t verbose",
     "release": "standard-version",
-    "postinstall": "postinstall-build --only-as-dependency dist \"npm run build && node postinstall.js\""
+    "prepare": "npm run build"
   },
   "dependencies": {
     "codemirror-minified": "5.44.0",
     "jointjs": "2.2.1",
-    "postinstall-build": "5.0.3",
     "ts-disposables": "2.2.3"
   },
   "peerDependencies": {
@@ -82,7 +81,7 @@
     "jasmine-core": "2.5.2",
     "jointjs": "2.2.1",
     "jquery": "3.1.1",
-    "jshint": "2.6.3",
+    "jshint": "2.10.2",
     "karma": "1.5.0",
     "karma-chrome-launcher": "2.0.0",
     "karma-cli": "1.0.1",
@@ -107,56 +106,5 @@
     "uglify-js": "3.3.23",
     "zone.js": "0.8.29",
     "rxjs-compat": "^6.4.0"
-  },
-  "buildDependencies": [
-    "@angular/core",
-    "@angular/forms",
-    "@angular/platform-browser",
-    "@angular/common",
-    "@angular/compiler",
-    "@angular/compiler-cli",
-    "@angular/platform-browser",
-    "@angular/platform-browser-dynamic",
-    "@angular/platform-server",
-    "@types/codemirror",
-    "@types/lodash",
-    "@types/backbone",
-    "@types/jquery",
-    "@types/jasmine",
-    "@types/node",
-    "codemirror-minified",
-    "jointjs",
-    "jquery",
-    "ts-disposables",
-    "camelcase",
-    "chalk",
-    "concurrently",
-    "core-js",
-    "glob",
-    "jasmine-core",
-    "karma",
-    "karma-chrome-launcher",
-    "karma-cli",
-    "karma-html-reporter",
-    "karma-jasmine",
-    "karma-jasmine-html-reporter",
-    "lite-server",
-    "ngx-bootstrap",
-    "node-sass",
-    "rimraf",
-    "rollup",
-    "rollup-plugin-sourcemaps",
-    "rollup-plugin-node-resolve",
-    "rollup-plugin-commonjs",
-    "rxjs",
-    "standard-version",
-    "systemjs",
-    "shelljs",
-    "tslint",
-    "typescript",
-    "uglify-js",
-    "zone.js",
-    "gulp",
-    "gulp-inline-ng2-template"
-  ]
+  }
 }
diff --git a/src/lib/shared/shapes.ts b/src/lib/shared/shapes.ts
index 99f1922..18160c3 100644
--- a/src/lib/shared/shapes.ts
+++ b/src/lib/shared/shapes.ts
@@ -239,7 +239,7 @@ joint.shapes.flo.ElementView = joint.dia.ElementView.extend({
   _tempOpacity: 1.0,
   _hovering: false,
 
-  dragLinkStart: function(evt, magnet, x, y) {
+  dragLinkStart: function(evt: any, magnet: any, x: number, y: number) {
 
     this.model.startBatch('add-link');
 
@@ -257,7 +257,7 @@ joint.shapes.flo.ElementView = joint.dia.ElementView.extend({
     this.eventData(evt, { linkView: linkView });
   },
 
-  addLinkFromMagnet: function(magnet, x, y) {
+  addLinkFromMagnet: function(magnet: any, x: number, y: number) {
 
     const paper = this.paper;
     const graph = paper.model;