diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0ece0a8..8b0b87a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,15 +26,3 @@ jobs:
           bundler-cache: true
       - name: Run rake test
         run: bundle exec rake test
-
-  rake_test_ruby_2_6:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Set up Ruby
-        uses: ruby/setup-ruby@v1
-        with:
-          ruby-version: 2.6.8
-          bundler-cache: true
-      - name: Run rake test
-        run: bundle exec rake test
diff --git a/minitest_rerun_failed.gemspec b/minitest_rerun_failed.gemspec
index bd6a87e..eacd244 100644
--- a/minitest_rerun_failed.gemspec
+++ b/minitest_rerun_failed.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.summary       = "Easily rerun failed tests with Minitest"
   spec.homepage      = "https://www.github.com/houen/minitest-rerun-failed"
   spec.license       = "MIT"
-  spec.required_ruby_version = ">= 2.6.0"
+  spec.required_ruby_version = ">= 2.7.0"
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://www.github.com/houen/minitest-rerun-failed"