diff --git a/Gemfile b/Gemfile
index 024ede5..157e918 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem "jekyll", "~> 4.3.3" # installed by `gem jekyll`
+gem "jekyll", "~> 4.3.4" # installed by `gem jekyll`
 # gem "webrick"        # required when using Ruby >= 3 and Jekyll <= 4.2.2
 
 gem "just-the-docs", "0.10.0" # pinned to the current release
diff --git a/Gemfile.lock b/Gemfile.lock
index efd6b9d..f0018ea 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
     http_parser.rb (0.8.0)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
-    jekyll (4.3.3)
+    jekyll (4.3.4)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -84,7 +84,7 @@ PLATFORMS
   x86_64-linux-gnu
 
 DEPENDENCIES
-  jekyll (~> 4.3.3)
+  jekyll (~> 4.3.4)
   just-the-docs (= 0.10.0)
 
 BUNDLED WITH