diff --git a/lib/tailwindcss/ruby/upstream.rb b/lib/tailwindcss/ruby/upstream.rb
index 005636c..4c18cf0 100644
--- a/lib/tailwindcss/ruby/upstream.rb
+++ b/lib/tailwindcss/ruby/upstream.rb
@@ -1,7 +1,7 @@
 module Tailwindcss
   module Ruby
     module Upstream
-      VERSION = "v4.0.0-alpha.28"
+      VERSION = "v4.0.0-alpha.29"
 
       # rubygems platform name => upstream release filename
       NATIVE_PLATFORMS = {