diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 11bd3a29..ce47a441 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -15,7 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        ruby: ["3.0", "3.1", "3.2"]
+        ruby: ["3.0", "3.1", "3.2", "3.3"]
     name: ${{ matrix.os }} ${{ matrix.ruby }}
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/.rubocop.yml b/.rubocop.yml
index 46a0f825..13cc87f2 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,7 +8,6 @@ inherit_gem:
 
 AllCops:
   NewCops: disable
-  TargetRubyVersion: 3.0
   SuggestExtensions: false
   Exclude:
   - 'vendor/**/*'