diff --git a/package.json b/package.json
index 91bc934..ee5ec68 100644
--- a/package.json
+++ b/package.json
@@ -40,63 +40,63 @@
     "postinstall": "postinstall-build --only-as-dependency dist \"npm run build && node postinstall.js\""
   },
   "dependencies": {
-    "@angular/core": "^4.2.4",
-    "@angular/forms": "^4.2.4",
-    "@angular/platform-browser": "^4.2.4",
+    "@angular/core": "4.2.4",
+    "@angular/forms": "4.2.4",
+    "@angular/platform-browser": "4.2.4",
     "@types/codemirror": "0.0.45",
-    "@types/jointjs": "^1.0.4",
-    "@types/lodash": "^4.14.73",
-    "codemirror": "^5.28.0",
+    "@types/jointjs": "1.0.4",
+    "@types/lodash": "4.14.73",
+    "codemirror": "5.28.0",
     "jointjs": "1.0.3",
     "lodash": "3.10.1",
-    "ts-disposables": "^2.2.3",
-    "postinstall-build": "^5.0.1"
+    "ts-disposables": "2.2.3",
+    "postinstall-build": "5.0.1"
   },
   "peerDependencies": {
     "@angular/core": ">=4.0.0 <5.0.0 || >=4.0.0-beta <5.0.0",
-    "@angular/animations": "^4.2.4"
+    "@angular/animations": "4.2.4"
   },
   "devDependencies": {
-    "@angular/common": "^4.2.4",
-    "@angular/compiler": "^4.2.4",
+    "@angular/common": "4.2.4",
+    "@angular/compiler": "4.2.4",
     "@angular/compiler-cli": "4.1.3",
-    "@angular/core": "^4.2.4",
-    "@angular/platform-browser": "^4.2.4",
-    "@angular/platform-browser-dynamic": "^4.2.4",
-    "@angular/platform-server": "^4.2.4",
+    "@angular/core": "4.2.4",
+    "@angular/platform-browser": "4.2.4",
+    "@angular/platform-browser-dynamic": "4.2.4",
+    "@angular/platform-server": "4.2.4",
     "@types/jasmine": "2.5.36",
-    "@types/node": "^6.0.46",
-    "camelcase": "^4.0.0",
+    "@types/node": "6.0.46",
+    "camelcase": "4.0.0",
     "concurrently": "3.4.0",
-    "core-js": "^2.4.1",
-    "glob": "^7.1.1",
-    "jasmine-core": "^2.5.2",
-    "karma": "^1.5.0",
-    "karma-chrome-launcher": "^2.0.0",
-    "karma-cli": "^1.0.1",
-    "karma-html-reporter": "^0.2.7",
-    "karma-jasmine": "^1.1.0",
-    "karma-jasmine-html-reporter": "^0.2.2",
-    "lite-server": "^2.2.2",
-    "ngx-bootstrap": "^1.8.1",
-    "rimraf": "^2.6.1",
-    "rollup": "^0.48.2",
-    "rollup-plugin-sourcemaps": "^0.4.2",
-    "rollup-plugin-uglify": "^2.0.1",
+    "core-js": "2.4.1",
+    "glob": "7.1.1",
+    "jasmine-core": "2.5.2",
+    "karma": "1.5.0",
+    "karma-chrome-launcher": "2.0.0",
+    "karma-cli": "1.0.1",
+    "karma-html-reporter": "0.2.7",
+    "karma-jasmine": "1.1.0",
+    "karma-jasmine-html-reporter": "0.2.2",
+    "lite-server": "2.2.2",
+    "ngx-bootstrap": "1.8.1",
+    "rimraf": "2.6.1",
+    "rollup": "0.48.2",
+    "rollup-plugin-sourcemaps": "0.4.2",
+    "rollup-plugin-uglify": "2.0.1",
     "rxjs": "5.4.3",
-    "standard-version": "^4.0.0",
-    "systemjs": "^0.19.40",
-    "tslint": "~5.3.2",
-    "typescript": "~2.3.3",
-    "zone.js": "^0.8.14",
-    "@angular/forms": "^4.2.4",
+    "standard-version": "4.0.0",
+    "systemjs": "0.19.40",
+    "tslint": "5.3.2",
+    "typescript": "2.3.3",
+    "zone.js": "0.8.14",
+    "@angular/forms": "4.2.4",
     "@types/codemirror": "0.0.45",
-    "@types/jointjs": "^1.0.4",
-    "@types/lodash": "^4.14.73",
-    "codemirror": "^5.28.0",
+    "@types/jointjs": "1.0.4",
+    "@types/lodash": "4.14.73",
+    "codemirror": "5.28.0",
     "jointjs": "1.0.3",
     "lodash": "3.10.1",
-    "ts-disposables": "^2.2.3",
+    "ts-disposables": "2.2.3",
     "jshint": "2.6.3"
   },
   "buildDependencies": [