diff --git a/rack-cache.gemspec b/rack-cache.gemspec
index 04983b9..847cccd 100644
--- a/rack-cache.gemspec
+++ b/rack-cache.gemspec
@@ -1,4 +1,4 @@
-Gem::Specification.new 'rack-cache', '1.12.0' do |s|
+Gem::Specification.new 'rack-cache', '1.12.1' do |s|
   s.summary     = "HTTP Caching for Rack"
   s.description = "Rack::Cache is suitable as a quick drop-in component to enable HTTP caching for Rack-based applications that produce freshness (Expires, Cache-Control) and/or validation (Last-Modified, ETag) information."
   s.required_ruby_version = '>= 2.3.0'