diff --git a/🧠-Educational.md b/🧠-Educational.md
index 87762032..9141946b 100644
--- a/🧠-Educational.md
+++ b/🧠-Educational.md
@@ -1192,7 +1192,7 @@
 * [Pentesting Bible](https://github.com/blaCCkHatHacEEkr/PENTESTING-BIBLE) or [Juice Shop](https://owasp.org/www-project-juice-shop/) - Learn Pentesting
 * [How DNS Works](https://howdns.works/) - Learn DNS
 * [How DNSSEC Works](https://howdnssec.works/) - Learn DNSSEC
-* [sha256_project](https://github.com/oconnor663/sha256_project) or [cryptohack](https://cryptohack.org/) - Cryptography Learning
+* [sha256_project](https://github.com/oconnor663/sha256_project, [CryptoPals](https://cryptopals.com/) or [cryptohack](https://cryptohack.org/) - Cryptography Learning
 * [How HTTPS Works](https://howhttps.works/) - Learn HTTPS
 * [The SHA-256 Project](https://github.com/oconnor663/sha256_project) - Learn to Develop SHA-256