diff --git a/_posts/Lecture Notes/Internet Security/2023-10-04-rsa-elgamal.md b/_posts/Lecture Notes/Internet Security/2023-10-04-rsa-elgamal.md
index 154d3a9..283529c 100644
--- a/_posts/Lecture Notes/Internet Security/2023-10-04-rsa-elgamal.md	
+++ b/_posts/Lecture Notes/Internet Security/2023-10-04-rsa-elgamal.md	
@@ -10,7 +10,7 @@ tags:
   - security
   - cryptography
   - number-theory
-title: 05.1 RSA and ElGamal Encryption
+title: 06. RSA and ElGamal Encryption
 date: 2023-10-04
 github_title: 2023-10-04-rsa-elgamal
 ---