diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d054d1..98b1d43 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # tailwindcss-ruby changelog
 
+## v4.0.3
+
+* Update to [Tailwind CSS v4.0.3](https://github.com/tailwindlabs/tailwindcss/releases/tag/v4.0.3) @flavorjones
+
+  Upgrade guide at https://tailwindcss.com/docs/upgrade-guide
+
+
 ## v4.0.2
 
 * Update to [Tailwind CSS v4.0.2](https://github.com/tailwindlabs/tailwindcss/releases/tag/v4.0.2) @flavorjones
diff --git a/Gemfile.lock b/Gemfile.lock
index 480e83b..38de47d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    tailwindcss-ruby (4.0.2)
+    tailwindcss-ruby (4.0.3)
 
 GEM
   remote: https://rubygems.org/
diff --git a/lib/tailwindcss/ruby/upstream.rb b/lib/tailwindcss/ruby/upstream.rb
index 3f22258..833ccdf 100644
--- a/lib/tailwindcss/ruby/upstream.rb
+++ b/lib/tailwindcss/ruby/upstream.rb
@@ -1,7 +1,7 @@
 module Tailwindcss
   module Ruby
     module Upstream
-      VERSION = "v4.0.2"
+      VERSION = "v4.0.3"
 
       # rubygems platform name => upstream release filename
       NATIVE_PLATFORMS = {
diff --git a/lib/tailwindcss/ruby/version.rb b/lib/tailwindcss/ruby/version.rb
index 6b2ea13..42aba37 100644
--- a/lib/tailwindcss/ruby/version.rb
+++ b/lib/tailwindcss/ruby/version.rb
@@ -2,6 +2,6 @@
 
 module Tailwindcss
   module Ruby
-    VERSION = "4.0.2"
+    VERSION = "4.0.3"
   end
 end