diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d9ee418..644e091 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: [2.6, 2.7, 3.0, 3.1, 3.2, 3.3]
+        ruby-version: [3.0, 3.1, 3.2, 3.3]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Ruby
@@ -23,7 +23,7 @@ jobs:
     - name: Run tests
       run: bundle exec rake
     - name: Coveralls GitHub Action
-      if: matrix.ruby-version == '3.2'
+      if: matrix.ruby-version == '3.3'
       uses: coverallsapp/github-action@v2
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/pathway.gemspec b/pathway.gemspec
index bf6fe98..0cb9f81 100644
--- a/pathway.gemspec
+++ b/pathway.gemspec
@@ -27,7 +27,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.required_ruby_version = ">= 2.4.0"
+  spec.required_ruby_version = ">= 3.0.0"
 
   spec.add_dependency "dry-inflector", ">= 0.1.0"
   spec.add_dependency "contextualizer", "~> 0.0.4"