diff --git a/spec/integration/hanami/controller/rack_exception_spec.rb b/spec/integration/hanami/controller/rack_exception_spec.rb
index b7eab7a1..a938d1e1 100644
--- a/spec/integration/hanami/controller/rack_exception_spec.rb
+++ b/spec/integration/hanami/controller/rack_exception_spec.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 RSpec.describe "Exception notifiers integration" do
-  let(:env) { Hash[] }
+  let(:env) { {} }
 
   it "reference error in rack.exception" do
     expect { RackExceptionAction.new.call(env) }.to raise_error(RackExceptionAction::TestException)
diff --git a/spec/support/fixtures.rb b/spec/support/fixtures.rb
index 083dc040..5a4f8a32 100644
--- a/spec/support/fixtures.rb
+++ b/spec/support/fixtures.rb
@@ -478,7 +478,7 @@ class IterateCookiesAction < Hanami::Action
 
   def handle(*, res)
     result = []
-    res.cookies.each do |key, value| # rubocop:disable Style/MapIntoArray
+    res.cookies.each do |key, value|
       result << "'#{key}' has value '#{value}'"
     end
 
diff --git a/spec/unit/hanami/action/flash_spec.rb b/spec/unit/hanami/action/flash_spec.rb
index ed4b5645..6d6cec06 100644
--- a/spec/unit/hanami/action/flash_spec.rb
+++ b/spec/unit/hanami/action/flash_spec.rb
@@ -58,7 +58,6 @@
     end
   end
 
-  # rubocop:disable Style/MapIntoArray
   describe "#each" do
     let(:input_hash) { {a: "val"} }
 
@@ -72,7 +71,6 @@
       expect(accumulator).to eq(input_hash.to_a)
     end
   end
-  # rubocop:enable Style/MapIntoArray
 
   describe "#map" do
     let(:input_hash) { {a: "val"} }