diff --git a/Gemfile b/Gemfile
index 4ecb9c4..33069cf 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,7 +23,7 @@ gem "propshaft"                          # Modern asset pipeline
 gem "importmap-rails"                    # JavaScript with ESM import maps
 gem "turbo-rails"                        # Hotwire's SPA-like page accelerator
 gem "stimulus-rails"                     # Hotwire's modest JavaScript framework
-gem "tailwindcss-rails", "~> 4.2"        # CSS framework
+gem "tailwindcss-rails", "~> 4.3"        # CSS framework
 gem "tailwindcss-ruby", "~> 4.1", platforms: :ruby
 gem "jbuilder"                           # Build JSON APIs
 gem "jsbundling-rails", "~> 1.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8590ad0..70603e7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -479,7 +479,7 @@ GEM
       ffi (~> 1.0)
     rbs (3.9.4)
       logger
-    rdoc (6.14.1)
+    rdoc (6.14.2)
       erb
       psych (>= 4.0.0)
     redis (5.4.0)
@@ -650,7 +650,7 @@ GEM
     stringio (3.1.7)
     strong_migrations (2.4.0)
       activerecord (>= 7.1)
-    tailwindcss-rails (4.2.3)
+    tailwindcss-rails (4.3.0)
       railties (>= 7.0.0)
       tailwindcss-ruby (~> 4.0)
     tailwindcss-ruby (4.1.11)
@@ -806,7 +806,7 @@ DEPENDENCIES
   statsd-instrument (~> 3.9)
   stimulus-rails
   strong_migrations (~> 2.4)
-  tailwindcss-rails (~> 4.2)
+  tailwindcss-rails (~> 4.3)
   tailwindcss-ruby (~> 4.1)
   thruster
   turbo-rails