diff --git a/web/Gemfile.lock b/web/Gemfile.lock
index 0531d64..b0caecf 100644
--- a/web/Gemfile.lock
+++ b/web/Gemfile.lock
@@ -31,8 +31,6 @@ GEM
       safe_yaml (~> 1.0)
       terminal-table (>= 1.8, < 4.0)
       webrick (~> 1.7)
-    jekyll-copyr (1.0.2)
-      jekyll (>= 3.3, < 5.0)
     jekyll-feed (0.17.0)
       jekyll (>= 3.7, < 5.0)
     jekyll-postfiles (3.1.0)
@@ -41,9 +39,6 @@ GEM
       sass-embedded (~> 1.54)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    jekyll_include_plugin (1.1.1)
-      jekyll (>= 3.5, < 5.0)
-      liquid (~> 4.0)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -81,10 +76,8 @@ PLATFORMS
 
 DEPENDENCIES
   jekyll
-  jekyll-copyr
   jekyll-feed
   jekyll-postfiles
-  jekyll_include_plugin
   webrick
 
 BUNDLED WITH