diff --git a/Gemfile.lock b/Gemfile.lock
index c0fece6cdd2dd1bac7eb2803e21b48627a9c0c0e..c637d80d3c961a413ba637eee7be77af8daa7e9a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -195,3 +195,7 @@ PLATFORMS
 
 DEPENDENCIES
   github-pages
+  jekyll-sitemap
+
+BUNDLED WITH
+   1.15.3