diff --git a/styles/base.yml b/styles/base.yml
index 1d1eaca..d18d094 100644
--- a/styles/base.yml
+++ b/styles/base.yml
@@ -8,7 +8,7 @@ AllCops:
     - spec/manageiq/**/*
     - vendor/**/*
   SuggestExtensions: false
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.0
 Layout/HashAlignment:
   EnforcedHashRocketStyle: table
   EnforcedColonStyle: table
diff --git a/styles/cc_base.yml b/styles/cc_base.yml
index 83467db..77ce15c 100644
--- a/styles/cc_base.yml
+++ b/styles/cc_base.yml
@@ -4,7 +4,7 @@
 #
 ---
 AllCops:
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.0
 Bundler:
   Enabled: true
 Gemspec: