diff --git a/src/TNSHttpFormData.common.ts b/src/TNSHttpFormData.common.ts
index 5c9ec25..4f80fef 100644
--- a/src/TNSHttpFormData.common.ts
+++ b/src/TNSHttpFormData.common.ts
@@ -1,4 +1,5 @@
-import { Observable } from 'tns-core-modules/data/observable';
+
+import { Observable } from '@nativescript/core';
 
 export class Common extends Observable {
   constructor() {
diff --git a/src/package.json b/src/package.json
index d4df227..85c818a 100644
--- a/src/package.json
+++ b/src/package.json
@@ -6,8 +6,8 @@
 	"typings": "index.d.ts",
 	"nativescript": {
 		"platforms": {
-			"android": "6.3.0",
-			"ios": "6.3.0"
+			"android": "7.0.0",
+			"ios": "7.0.0"
 		}
 	},
 	"repository": {
@@ -46,9 +46,10 @@
 	"homepage": "https://github.com/dotnetdreamer/nativescript-http-formdata",
 	"readmeFilename": "README.md",
 	"devDependencies": {
-		"tns-core-modules": "~6.3.0",
-		"tns-platform-declarations": "^6.3.2",
-		"typescript": "~3.5.3",
+		"@nativescript/core": "~7.0.0",
+		"@nativescript/types": "~7.0.0",
+		"@nativescript/webpack": "~3.0.0",
+		"typescript": "~3.9.0",
 		"prompt": "^1.0.0",
 		"rimraf": "^2.6.3",
 		"tslint": "^5.12.1",
diff --git a/src/references.d.ts b/src/references.d.ts
index 619fca7..1747fee 100644
--- a/src/references.d.ts
+++ b/src/references.d.ts
@@ -1,3 +1,2 @@
-/// <reference path="./node_modules/tns-platform-declarations/ios.d.ts" />
-/// <reference path="./node_modules/tns-platform-declarations/android.d.ts" />
+/// <reference path="./node_modules/@nativescript/types/index.d.ts" />
 /// <reference path="./typings/objc!OMGHTTPURLRQ.d.ts" />
\ No newline at end of file
diff --git a/src/tsconfig.json b/src/tsconfig.json
index 5e33b3f..a6164d2 100644
--- a/src/tsconfig.json
+++ b/src/tsconfig.json
@@ -1,7 +1,8 @@
 {
     "compilerOptions": {
-        "target": "es5",
-        "module": "commonjs",
+        "target": "ES2017",
+        "module": "esnext",
+        "moduleResolution": "node",
         "declaration": true,
         "removeComments": true,
         "noLib": false,