diff --git a/package.json b/package.json
index 5c89bd6..5f9e0c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "httpsms",
-	"version": "0.0.2",
+	"version": "0.0.4",
 	"description": "Client for the httpSMS API",
 	"license": "MIT",
 	"funding": "https://github.com/sponsors/NdoleStudio",
@@ -15,6 +15,7 @@
 		"types": "./dist/index.d.ts",
 		"default": "./dist/index.js"
 	},
+	"types": "./dist/index.d.ts",
 	"engines": {
 		"node": ">=16"
 	},
@@ -30,19 +31,19 @@
 		"httpsms"
 	],
 	"devDependencies": {
-		"@sindresorhus/tsconfig": "^5.0.0",
-		"@types/chai": "^4.3.11",
+		"@sindresorhus/tsconfig": "^8.0.1",
+		"@types/chai": "^5.0.0",
 		"@types/mocha": "^10.0.6",
-		"chai": "^5.0.0",
-		"del-cli": "^5.1.0",
-		"mocha": "^10.2.0",
+		"chai": "^6.0.1",
+		"del-cli": "^7.0.0",
+		"mocha": "^11.0.1",
 		"msw": "^2.1.2",
 		"ts-node": "^10.9.2",
-		"tsd": "^0.30.4",
-		"xo": "^0.54.2"
+		"tsd": "^0.33.0",
+		"xo": "^2.0.2"
 	},
 	"dependencies": {
-		"@types/node": "^20.11.5",
+		"@types/node": "^25.0.3",
 		"axios": "^1.6.5"
 	},
 	"prettier": {
diff --git a/readme.md b/readme.md
index 51a6886..2b6ed7e 100644
--- a/readme.md
+++ b/readme.md
@@ -6,14 +6,14 @@
 [![GitHub license](https://img.shields.io/github/license/NdoleStudio/httpsms-node?color=brightgreen)](https://github.com/NdoleStudio/httpsms-node/blob/master/LICENSE)
 [![Downloads](https://img.shields.io/npm/dm/httpsms.svg)](https://www.npmjs.com/package/httpsms)
 
-This httpSMS library provides a server side javascript and typescript client for the [httpSMS](https://httpsms.com/) API.
+This library provides a server side client for the [httpSMS](https://httpsms.com/) API to help you send and receive SMS messages from your Node.js applications in TypeScript or JavaScript.
 
 ## Install
 
 ```sh
-pnpm install httpsms-node
+pnpm install httpsms
 # or
-yarn install httpsms-node
+yarn install httpsms
 ```
 
 ## Implemented
diff --git a/src/cipher-service.ts b/src/cipher-service.ts
index a5e3e6b..36aadf4 100644
--- a/src/cipher-service.ts
+++ b/src/cipher-service.ts
@@ -36,7 +36,7 @@ class CipherService {
 		]).toString();
 	}
 
-	private hash(value: string): Buffer {
+	private hash(value: string): Uint8Array {
 		return createHash('sha256').update(value).digest();
 	}
 }
diff --git a/src/models.ts b/src/models.ts
index 6e86747..b68d4dd 100644
--- a/src/models.ts
+++ b/src/models.ts
@@ -3,20 +3,24 @@ export type MessageSendRequest = {
 	content: string;
 	/** @example "+18005550199" */
 	from: string;
+	/** @example "+18005550100" */
+	to: string;
 	/**
-	 * RequestID is an optional parameter used to track a request from the client's perspective
+	 * The request_id field is an optional parameter used to track a request from the client's perspective
 	 * @example "153554b5-ae44-44a0-8f4f-7bbac5657ad4"
 	 */
 	request_id?: string;
 	/**
-	 * SendAt is an optional parameter used to schedule a message to be sent at a later time
+	 * The send_at field is an optional parameter used to schedule a message to be sent at a later time
 	 * @example "2022-06-05T14:26:09.527976+03:00"
 	 */
-	send_at?: string;
-	/** @example "+18005550100" */
-	to: string;
-	/** @example false */
-	encrypted: boolean;
+	send_at?: Date;
+	/**
+	 * This encrypted field is an optional parameter which determines weather or not the message content is encrypted.
+	 * Note that you have to also set the encryption key on the Android app for this feature to work properly.
+	 * @example false
+	 */
+	encrypted?: boolean;
 };
 
 export type MessageResponse = {