diff --git a/docs/Gemfile b/docs/Gemfile
index e79cae1..dd9df19 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -10,7 +10,6 @@ source "https://rubygems.org"
 gem "jekyll", "~> 4.3.2"
 
 # This is the default theme for new Jekyll sites. You may change this to anything you like.
-gem "jekyll-theme-clean-blog"
 gem "minimal-mistakes-jekyll"
 
 # If you have any plugins, put them here!
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index ca41e75..275f2f4 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -48,8 +48,6 @@ GEM
       sass-embedded (~> 1.54)
     jekyll-sitemap (1.4.0)
       jekyll (>= 3.7, < 5.0)
-    jekyll-theme-clean-blog (4.0.12)
-      jekyll (>= 3.8.5)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
     kramdown (2.4.0)
@@ -98,7 +96,6 @@ DEPENDENCIES
   http_parser.rb (~> 0.6.0)
   jekyll (~> 4.3.2)
   jekyll-feed (~> 0.12)
-  jekyll-theme-clean-blog
   minimal-mistakes-jekyll
   tzinfo (>= 1, < 3)
   tzinfo-data