diff --git a/rackup.gemspec b/rackup.gemspec
index db8a289..6217470 100644
--- a/rackup.gemspec
+++ b/rackup.gemspec
@@ -13,6 +13,7 @@ Gem::Specification.new do |spec|
   spec.homepage = "https://github.com/rack/rackup"
 
   spec.metadata = {
+    "changelog_uri" => spec.homepage + "/blob/main/releases.md",
     "rubygems_mfa_required" => "true",
     "source_code_uri" => "https://github.com/rack/rackup.git",
   }