diff --git a/Backend/package.json b/Backend/package.json
index 366942f..9a76632 100644
--- a/Backend/package.json
+++ b/Backend/package.json
@@ -11,16 +11,20 @@
   "description": "",
   "dependencies": {
     "@google/generative-ai": "^0.24.1",
+    "axios": "^1.6.8",
     "bcrypt": "^6.0.0",
     "cloudinary": "^2.7.0",
     "cookie-parser": "^1.4.7",
     "cors": "^2.8.5",
     "dotenv": "^16.5.0",
     "express": "^5.1.0",
+    "express-rate-limit": "^6.7.0",
+    "helmet": "^7.0.0",
     "jsonwebtoken": "^9.0.2",
     "mongoose": "^8.16.0",
     "multer": "^2.0.1",
     "nodemailer": "^7.0.3",
+    "sha1": "^1.1.1",
     "socket.io": "^4.8.1"
   },
   "devDependencies": {