diff --git a/Gemfile b/Gemfile
index 3be9c3cd812e..3536f61abb66 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,2 +1,6 @@
 source "https://rubygems.org"
 gemspec
+gem 'jekyll-admin', group: :jekyll_plugins
+
+ spec.add_development_dependency "rake", ">= 12.3.3"
+ end
diff --git a/_config.yml b/_config.yml
index 63d5f4ba2761..51f7dfa9220e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -17,10 +17,10 @@ minimal_mistakes_skin    : "default" # "air", "aqua", "contrast", "dark", "dirt"
 # Site Settings
 locale                   : "en-US"
 rtl                      : # true, false (default) # turns direction of the page into right to left for RTL languages
-title                    : "Site Title"
+title                    : "나령 윤기도 개발 블로그"
 title_separator          : "-"
 subtitle                 : # site tagline that appears below site title in masthead
-name                     : "Your Name"
+name                     : "나령 윤기도"
 description              : "An amazing website."
 url                      : # the base hostname & protocol for your site e.g. "https://mmistakes.github.io"
 baseurl                  : # the subpath of your site, e.g. "/blog"