diff --git a/.rubocop.yml b/.rubocop.yml
index decec640..82c8d3e4 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -92,6 +92,14 @@ Style/AlignParameters:
 Style/AndOr:
   Enabled: true
 
+# avoid deep blocks nesting
+Style/BlockNesting:
+  Max: 4
+
+# use do instead of {...} in multiline blocks
+Style/Blocks:
+  Enabled: true
+
 AllCops:
   Include:
     - '**/Rakefile'
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 0a24cae6..4b51e808 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -5,17 +5,6 @@
 # Note that changes in the inspected code, or installation of new
 # versions of RuboCop, may require this file to be generated again.
 
-
-
-# Offense count: 1
-Style/BlockNesting:
-  Max: 4
-
-# Offense count: 2
-# Cop supports --auto-correct.
-Style/Blocks:
-  Enabled: false
-
 # Offense count: 2
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.