diff --git a/.gitignore b/.gitignore
index a4e361f78cd372c9f66879dcf0ac1cfc44c8c61e..6e71a0c3806cd47f2a23fcbcbcc7a391f8d511b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,5 @@ components/
 
 #navtree autogenerated folders
 #data/
+
+vendor/
diff --git a/Gemfile b/Gemfile
index 42a690c35d5cd5be784e896787b30c5042514b7e..fdeac3499e0c6f70bb2400eb8a9613245e4fb10a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'wdm', '~> 0.1.1', platforms: [:mswin, :mingw]
 #gem 'tzinfo-data', platforms: [:mswin, :mingw, :jruby]
 
 # Middleman Gems
-#gem 'middleman-livereload'
+gem 'middleman-livereload', '~->3.4'
 gem 'middleman', '~> 4.3'
 gem 'middleman-sprockets', '~> 4.1'
 gem 'middleman-syntax', '~> 3.0.0'