diff --git a/Gemfile b/Gemfile
index b8e8a25e6..4651677a2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,6 @@ source "https://rubygems.org"
 
 git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
-gem "jekyll", "~> 4.2"
+gem "jekyll", "~> 4.3.3"
 
 gem "jekyll-include-cache", "~> 0.2.1"