--- .gemspec~	2023-04-12 22:17:38.000000000 +0000
+++ .gemspec	2023-04-14 16:13:41.313000000 +0000
@@ -40,7 +40,7 @@ Gem::Specification.new do |s|
   s.add_runtime_dependency(%q<locale>, "~> 2.1")
   s.add_runtime_dependency(%q<multi_json>, "~> 1.13")
   s.add_runtime_dependency(%q<puppet-resource_api>, "~> 1.5")
-  s.add_runtime_dependency(%q<concurrent-ruby>, ["~> 1.0", "< 1.2.0"])
+  s.add_runtime_dependency(%q<concurrent-ruby>, "~> 1.0")
   s.add_runtime_dependency(%q<deep_merge>, "~> 1.0")
   s.add_runtime_dependency(%q<scanf>, "~> 1.0")
 
--- lib/puppet/thread_local.rb~	2023-04-12 22:17:38.000000000 +0000
+++ lib/puppet/thread_local.rb	2023-04-14 18:13:25.516000000 +0000
@@ -3,5 +3,5 @@ require 'concurrent'
 # We want to use the pure Ruby implementation even on JRuby. If we use the Java
 # implementation of ThreadLocal, we end up leaking references to JRuby instances
 # and preventing them from being garbage collected.
-class Puppet::ThreadLocal < Concurrent::RubyThreadLocalVar
+class Puppet::ThreadLocal < Concurrent::ThreadLocalVar
 end