diff --git a/_config.yml b/_config.yml
index d727796fe11..79e918fd01f 100644
--- a/_config.yml
+++ b/_config.yml
@@ -6,7 +6,7 @@ theme: jekyll-theme-chirpy
 # The language of the webpage › http://www.lingoes.net/en/translator/langcode.htm
 # If it has the same name as one of the files in folder `_data/locales`, the layout language will also be changed,
 # otherwise, the layout language will use the default value of 'en'.
-lang: en
+lang: ko
 
 # Change to your timezone › https://zones.arilyn.cc
 timezone: Asia/Shanghai
@@ -14,7 +14,7 @@ timezone: Asia/Shanghai
 # jekyll-seo-tag settings › https://github.com/jekyll/jekyll-seo-tag/blob/master/docs/usage.md
 # ↓ --------------------------
 
-title: Chirpy # the main title
+title: MinseokPark # the main title
 
 tagline: A text-focused Jekyll theme # it will display as the subtitle
 
@@ -23,10 +23,10 @@ description: >- # used by seo meta and the atom feed
 
 # Fill in the protocol & hostname for your site.
 # E.g. 'https://username.github.io', note that it does not end with a '/'.
-url: ""
+url: "https://minseokpark-ai.github.io"
 
 github:
-  username: github_username # change to your GitHub username
+  username: MinseokPark-ai # change to your GitHub username
 
 twitter:
   username: twitter_username # change to your Twitter username
@@ -34,8 +34,8 @@ twitter:
 social:
   # Change to your full name.
   # It will be displayed as the default author of the posts and the copyright owner in the Footer
-  name: your_full_name
-  email: example@domain.com # change to your email address
+  name: 박민석
+  email:  # change to your email address
   links:
     # The first element serves as the copyright owner's link
     - https://twitter.com/username # change to your Twitter homepage