diff --git a/Gemfile b/Gemfile
index d7d87de2..900ec91a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,4 +23,5 @@ group :jekyll_plugins do
    gem "jekyll-feed", "~> 0.6"
    gem "jekyll-paginate"
    gem "github-pages", "~> 111"
+   gem "jekyll-seo-tag"
 end
diff --git a/_config.yml b/_config.yml
index 43b93ca2..0c84d117 100644
--- a/_config.yml
+++ b/_config.yml
@@ -98,4 +98,5 @@ gems:
   - github-pages
   - jekyll-feed
   - jekyll-paginate
+  - jekyll-seo-tag
   #- jemoji