diff --git a/Gemfile b/Gemfile
index c9877f7..594d76f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ gem "nokogiri", "~> 1.16.5"
 gem 'terser', '~> 1.2.2'
 
 # For feed.xml.builder
-gem "builder", "~> 3.2.4"
+gem "builder", "~> 3.3.0"
 
 gem "tzinfo-data", "~> 1.2024.1", platforms: [:mswin, :mingw, :jruby, :x64_mingw]
 gem 'wdm', '~> 0.1.1', platforms: [:mswin, :mingw, :x64_mingw]
diff --git a/Gemfile.lock b/Gemfile.lock
index 111c189..e143122 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
     autoprefixer-rails (10.4.16.0)
       execjs (~> 2)
     backports (3.24.1)
-    builder (3.2.4)
+    builder (3.3.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -138,7 +138,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  builder (~> 3.2.4)
+  builder (~> 3.3.0)
   bundler (~> 2.5.6)
   haml (~> 6.3.0)
   middleman (~> 4.5.1)