diff --git a/app/backend/encryption.js b/app/backend/encryption.js
index c2488a7..b66baf9 100644
--- a/app/backend/encryption.js
+++ b/app/backend/encryption.js
@@ -4,7 +4,7 @@ const { Buffer } = require("buffer");
 const app = {
   encrypt: function (data, password) {
     const salt = nodeCrypto.randomBytes(16);
-    const key = nodeCrypto.pbkdf2Sync(password, salt, 5, 32, "sha256");
+    const key = nodeCrypto.pbkdf2Sync(password, salt, 100000, 32, "sha256");
     const cipher = nodeCrypto.createCipheriv("aes-256-gcm", key, salt);
     const encryptedData = Buffer.concat([cipher.update(data), cipher.final()]);
     const authTag = cipher.getAuthTag();
@@ -15,7 +15,7 @@ const app = {
       const salt = data.subarray(0, 16);
       const authTag = data.subarray(16, 32);
       const encData = data.subarray(32, data.length);
-      const key = nodeCrypto.pbkdf2Sync(password, salt, 5, 32, "sha256");
+      const key = nodeCrypto.pbkdf2Sync(password, salt, 100000, 32, "sha256");
       const decipher = nodeCrypto.createDecipheriv("aes-256-gcm", key, salt);
       decipher.setAuthTag(authTag);
       const plainText = Buffer.concat([