diff --git a/package-lock.json b/package-lock.json
index d450703..fa78f77 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "bcryptjs": "^2.4.3",
         "body-parser": "^1.20.3",
         "chalk": "^5.3.0",
         "compression": "^1.7.5",
@@ -17,7 +18,8 @@
         "dotenv": "^16.4.7",
         "express": "^4.21.2",
         "jsonwebtoken": "^9.0.2",
-        "mongoose": "^8.9.0"
+        "mongoose": "^8.9.0",
+        "validator": "^13.12.0"
       },
       "devDependencies": {
         "nodemon": "^3.1.9"
@@ -88,6 +90,11 @@
       "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
       "dev": true
     },
+    "node_modules/bcryptjs": {
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/bcryptjs/-/bcryptjs-2.4.3.tgz",
+      "integrity": "sha512-V/Hy/X9Vt7f3BbPJEi8BdVFMByHi+jNXrYkW3huaybV/kQ0KJg0Y6PkEMbn+zeT+i+SiKZ/HMqJGIIt4LZDqNQ=="
+    },
     "node_modules/binary-extensions": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.3.0.tgz",
@@ -1494,6 +1501,14 @@
         "node": ">= 0.4.0"
       }
     },
+    "node_modules/validator": {
+      "version": "13.12.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.12.0.tgz",
+      "integrity": "sha512-c1Q0mCiPlgdTVVVIJIrBuxNicYE+t/7oKeI9MWLj3fh/uq2Pxh/3eeWbVZ4OcGW1TUf53At0njHw5SMdA3tmMg==",
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
diff --git a/package.json b/package.json
index 3769713..c333c81 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
   "license": "ISC",
   "description": "",
   "dependencies": {
+    "bcryptjs": "^2.4.3",
     "body-parser": "^1.20.3",
     "chalk": "^5.3.0",
     "compression": "^1.7.5",
@@ -19,7 +20,8 @@
     "dotenv": "^16.4.7",
     "express": "^4.21.2",
     "jsonwebtoken": "^9.0.2",
-    "mongoose": "^8.9.0"
+    "mongoose": "^8.9.0",
+    "validator": "^13.12.0"
   },
   "devDependencies": {
     "nodemon": "^3.1.9"