diff --git a/.rubocop.yml b/.rubocop.yml
index 665c815b..322c0309 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -29,21 +29,11 @@ Layout/LineLength:
     - db/**/*
 
 Layout/SpaceBeforeFirstArg:
-  Exclude:
-    - app/views/api/**/**/*
+  AllowForAlignment: true
 
 Lint/AmbiguousBlockAssociation:
   AllowedMethods: change
 
-Lint/BinaryOperatorWithIdenticalOperands:
-  Enabled: false
-
-Lint/DeprecatedOpenSSLConstant:
-  Enabled: false
-
-Lint/RaiseException:
-  Enabled: false
-
 Metrics/AbcSize:
   Max: 15
   Exclude:
@@ -73,9 +63,6 @@ Metrics/ModuleLength:
 Metrics/PerceivedComplexity:
   Max: 12
 
-Rails/FilePath:
-  Enabled: false
-
 Rails/SaveBang:
   Enabled: true
 
@@ -88,11 +75,9 @@ RSpec/MultipleExpectations:
 RSpec/NamedSubject:
   Enabled: false
 
-Style/ArrayCoercion:
-  Enabled: true
-
 Style/BlockDelimiters:
-  EnforcedStyle: braces_for_chaining
+  Exclude:
+    - spec/**/*
 
 Style/Documentation:
   Enabled: false
@@ -103,35 +88,14 @@ Style/ExpandPathArguments:
 Style/GlobalStdStream:
   Enabled: false
 
-Style/HashEachMethods:
-  Enabled: false
-
 Style/HashLikeCase:
   MinBranchesCount: 4
 
-Style/HashTransformKeys:
-  Enabled: false
-
-Style/HashTransformValues:
-  Enabled: false
-
 Style/ModuleFunction:
   Enabled: false
 
-Style/RedundantFetchBlock:
-  Enabled: false
-
-Style/RedundantFileExtensionInRequire:
-  Enabled: false
-
-Style/RedundantRegexpCharacterClass:
-  Enabled: false
-
 Style/ReturnNil:
   Enabled: true
 
-Style/SlicingWithRange:
-  Enabled: false
-
 Style/StringConcatenation:
   Enabled: false
diff --git a/config/puma.rb b/config/puma.rb
index 7e40db22..9534e8d8 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -6,7 +6,7 @@
 # the maximum value specified for Puma. Default is set to 5 threads for minimum
 # and maximum; this matches the default thread size of Active Record.
 #
-max_threads_count = ENV.fetch('RAILS_MAX_THREADS') { 5 }
+max_threads_count = ENV.fetch('RAILS_MAX_THREADS', 5)
 min_threads_count = ENV.fetch('RAILS_MIN_THREADS') { max_threads_count }
 threads min_threads_count, max_threads_count
 
@@ -17,14 +17,14 @@
 
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
-port ENV.fetch('PORT') { 3000 }
+port ENV.fetch('PORT', 3000)
 
 # Specifies the `environment` that Puma will run in.
 #
-environment ENV.fetch('RAILS_ENV') { 'development' }
+environment ENV.fetch('RAILS_ENV', 'development')
 
 # Specifies the `pidfile` that Puma will use.
-pidfile ENV.fetch('PIDFILE') { 'tmp/pids/server.pid' }
+pidfile ENV.fetch('PIDFILE', 'tmp/pids/server.pid')
 
 # Specifies the number of `workers` to boot in clustered mode.
 # Workers are forked web server processes. If using threads and workers together