diff --git a/Gemfile b/Gemfile
index b94b014..96f2ff7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ gem 'kramdown', '1.17.0'
 gem 'rack-jekyll', '0.5.0'
 gem 'rake', '12.3.1'
 gem 'puma', '3.12.0'
-gem 'yajl-ruby', '1.4.1'
+gem 'yajl-ruby', '1.4.3'
 
 group :jekyll_plugins do
   gem 'jekyll-redirect-from', '0.16.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 9a286b4..aeea5b4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -61,7 +61,7 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    yajl-ruby (1.4.1)
+    yajl-ruby (1.4.3)
 
 PLATFORMS
   ruby
@@ -73,7 +73,7 @@ DEPENDENCIES
   puma (= 3.12.0)
   rack-jekyll (= 0.5.0)
   rake (= 12.3.1)
-  yajl-ruby (= 1.4.1)
+  yajl-ruby (= 1.4.3)
 
 RUBY VERSION
    ruby 2.6.3p62