Gemfile in redis_counters-1.5.1 vs Gemfile in redis_counters-1.5.2

@@ -1,3 +1,8 @@
+# frozen_string_literal: true
 source 'https://rubygems.org'
 
 gemspec
+
+gem 'nokogiri', '< 1.11.0', require: false
+gem 'parallel', '< 1.21.0'
+gem 'racc', ' < 1.6.0', require: false