1 files changed, 3 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 938c926..1b767c5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,3 +4,6 @@ gem 'jekyll', '~> 3'
 gem 'jekyll-github-metadata'
 gem 'jekyll-remote-theme'
 gem 'jekyll-tidy'
+
+# Jekyll 3.9.2 requires this as an explicit dependency for Ruby 3:
+gem 'webrick'