diff --git a/lib/facter/framework/cli/cli.rb b/lib/facter/framework/cli/cli.rb
index eb8f98aa6..55d9c13c1 100755
--- a/lib/facter/framework/cli/cli.rb
+++ b/lib/facter/framework/cli/cli.rb
@@ -201,11 +201,11 @@ def add_commands_to_help
         Cli.commands.values
            .select { |command_class| command_class.instance_of?(Thor::Command) }
            .each do |command|
-             help_command_options << build_option(
-               command['name'],
-               [command['usage'].split(',')[1]],
-               command['description']
-             )
+          help_command_options << build_option(
+            command['name'],
+            [command['usage'].split(',')[1]],
+            command['description']
+          )
         end
 
         help_command_options
diff --git a/lib/facter/resolvers/aix/ffi/ffi_helper.rb b/lib/facter/resolvers/aix/ffi/ffi_helper.rb
index c1c6535e7..5573f559e 100644
--- a/lib/facter/resolvers/aix/ffi/ffi_helper.rb
+++ b/lib/facter/resolvers/aix/ffi/ffi_helper.rb
@@ -33,7 +33,7 @@ def self.read_load_averages
 
           return if Libc.getkerninfo(KINFO_READ | KINFO_GET_AVENRUN, averages, averages_size, 0).negative?
 
-          averages.read_array_of_long_long(3).map { |x| (x / 65_536.0) }
+          averages.read_array_of_long_long(3).map { |x| x / 65_536.0 }
         end
 
         def self.read_interfaces
diff --git a/lib/facter/resolvers/aix/networking.rb b/lib/facter/resolvers/aix/networking.rb
index 154222ca0..4cbd105a8 100644
--- a/lib/facter/resolvers/aix/networking.rb
+++ b/lib/facter/resolvers/aix/networking.rb
@@ -16,7 +16,7 @@ def post_resolve(fact_name, _options)
           def read_netstat(fact_name)
             @fact_list[:interfaces] = {}
             output = Facter::Core::Execution.execute('netstat -rn', logger: log)
-            output = output.each_line.select { |line| (line =~ /\s\s[0-9]+.[0-9]+.[0-9]+.[0-9]+|\s\s.*:[0-9a-f]+/) }
+            output = output.each_line.select { |line| line =~ /\s\s[0-9]+.[0-9]+.[0-9]+.[0-9]+|\s\s.*:[0-9a-f]+/ }
             @fact_list[:interfaces] = load_interfaces
 
             populate_with_mtu_and_mac!(@fact_list[:interfaces])
diff --git a/lib/facter/resolvers/linux/processors.rb b/lib/facter/resolvers/linux/processors.rb
index 93a087fb6..d54bbb7b7 100644
--- a/lib/facter/resolvers/linux/processors.rb
+++ b/lib/facter/resolvers/linux/processors.rb
@@ -70,7 +70,7 @@ def physical_devices_count
                .select { |dir| dir =~ /cpu[0-9]+$/ }
                .select { |dir| File.exist?("/sys/devices/system/cpu/#{dir}/topology/physical_package_id") }
                .map do |dir|
-                 Facter::Util::FileHelper.safe_read("/sys/devices/system/cpu/#{dir}/topology/physical_package_id").strip
+              Facter::Util::FileHelper.safe_read("/sys/devices/system/cpu/#{dir}/topology/physical_package_id").strip
             end
                .uniq.count
           end
diff --git a/openfact.gemspec b/openfact.gemspec
index 71928337f..3ba5eb01c 100644
--- a/openfact.gemspec
+++ b/openfact.gemspec
@@ -38,7 +38,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'ffi', '>= 1.15.5', '< 1.18.0', '!= 1.16.0', '!= 1.16.1', '!= 1.16.2'
   spec.add_development_dependency 'rake', '~> 13.0', '>= 13.0.6'
   spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'rubocop', '~> 1.28', '< 1.85'
+  spec.add_development_dependency 'rubocop', '~> 1.86.1'
   spec.add_development_dependency 'rubocop-performance', '~> 1.5'
   spec.add_development_dependency 'rubocop-rake', '< 1'
   spec.add_development_dependency 'rubocop-rspec', '>= 2.10', '< 4'