Fix Jekyll crash

1 files changed, 1 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 1aecc71..46a8096 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,7 @@ source "https://rubygems.org"
 
 gem "jekyll"
 gem "webrick"
+gem "json"
 
 # https://github.com/rubyjs/mini_racer
 gem "mini_racer"