diff --git a/.rubocop.yml b/.rubocop.yml
index a206e02..de03376 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -9,7 +9,7 @@ AllCops:
   DisplayCopNames: true
   ExtraDetails: true
   DisplayStyleGuide: true
-  TargetRubyVersion: '2.7'
+  TargetRubyVersion: '2.6'
   Include:
   - "**/*.rb"
   Exclude:
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index d5291be..56ea5fc 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2023-04-04 14:44:47 UTC using RuboCop version 1.48.1.
+# on 2023-04-25 08:01:46 UTC using RuboCop version 1.48.1.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new