diff --git a/owasp-top10-2021-apps/a1/tictactoe/src/crypto.js b/owasp-top10-2021-apps/a1/tictactoe/src/crypto.js
index bf0858d50..9fdefd9f8 100644
--- a/owasp-top10-2021-apps/a1/tictactoe/src/crypto.js
+++ b/owasp-top10-2021-apps/a1/tictactoe/src/crypto.js
@@ -2,7 +2,7 @@ var crypto = require('crypto')
 
 
 function hash(password, salt) {
-    const derivedKey = crypto.pbkdf2Sync(password, salt, 5000, 32, 'sha512')
+    const derivedKey = crypto.pbkdf2Sync(password, salt, 100000, 32, 'sha512')
     return derivedKey.toString('hex')
 }
 
@@ -13,4 +13,4 @@ function generateSalt(){
 module.exports = {
     generateSalt,
     hash
-}
\ No newline at end of file
+}