diff --git a/Gemfile b/Gemfile
index ed02c2f..e3b3f02 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,6 @@ source 'https://rubygems.org'
 gem 'jekyll', '4.0.0'
 
 group :jekyll_plugins do
-  gem 'jekyll-seo-tag', '2.6.1'
   gem 'jekyll-sitemap', '1.4.0'
   gem 'jekyll-last-modified-at','1.1.0'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index d458baa..9b28601 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -34,8 +34,6 @@ GEM
       posix-spawn (~> 0.3.9)
     jekyll-sass-converter (2.1.0)
       sassc (> 2.0.1, < 3.0)
-    jekyll-seo-tag (2.6.1)
-      jekyll (>= 3.3, < 5.0)
     jekyll-sitemap (1.4.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-watch (2.2.1)
@@ -71,7 +69,6 @@ PLATFORMS
 DEPENDENCIES
   jekyll (= 4.0.0)
   jekyll-last-modified-at (= 1.1.0)
-  jekyll-seo-tag (= 2.6.1)
   jekyll-sitemap (= 1.4.0)
 
 BUNDLED WITH