diff --git a/.github/workflows/gem-push.yml b/.github/workflows/gem-push.yml
index 7f78f3f..42bd67b 100644
--- a/.github/workflows/gem-push.yml
+++ b/.github/workflows/gem-push.yml
@@ -2,7 +2,7 @@ name: Ruby Gem
 
 on:
   push:
-    tags: [ 'v*.*.*' ]
+    tags: ["v*.*.*"]
 
 jobs:
   build:
@@ -13,31 +13,31 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Ruby 2.7
-      uses: actions/setup-ruby@v1
-      with:
-        ruby-version: 2.7.x
+      - uses: actions/checkout@v2
+      - name: Set up Ruby 3.1
+        uses: actions/setup-ruby@v1
+        with:
+          ruby-version: 3.1.x
 
-    - name: Publish to GPR
-      run: |
-        mkdir -p $HOME/.gem
-        touch $HOME/.gem/credentials
-        chmod 0600 $HOME/.gem/credentials
-        printf -- "---\n:github: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
-        gem build *.gemspec
-        gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} *.gem
-      env:
-        GEM_HOST_API_KEY: "Bearer ${{secrets.GITHUB_TOKEN}}"
-        OWNER: ${{ github.repository_owner }}
+      - name: Publish to GPR
+        run: |
+          mkdir -p $HOME/.gem
+          touch $HOME/.gem/credentials
+          chmod 0600 $HOME/.gem/credentials
+          printf -- "---\n:github: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
+          gem build *.gemspec
+          gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} *.gem
+        env:
+          GEM_HOST_API_KEY: "Bearer ${{secrets.GITHUB_TOKEN}}"
+          OWNER: ${{ github.repository_owner }}
 
-    - name: Publish to RubyGems
-      run: |
-        mkdir -p $HOME/.gem
-        touch $HOME/.gem/credentials
-        chmod 0600 $HOME/.gem/credentials
-        printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
-        gem build *.gemspec
-        gem push *.gem
-      env:
-        GEM_HOST_API_KEY: "${{secrets.RUBYGEMS_AUTH_TOKEN}}"
+      - name: Publish to RubyGems
+        run: |
+          mkdir -p $HOME/.gem
+          touch $HOME/.gem/credentials
+          chmod 0600 $HOME/.gem/credentials
+          printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
+          gem build *.gemspec
+          gem push *.gem
+        env:
+          GEM_HOST_API_KEY: "${{secrets.RUBYGEMS_AUTH_TOKEN}}"
diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 8ec16e2..dbf5036 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -10,15 +10,14 @@ name: Ruby
 on:
   push:
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   test:
-
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ["2.7", "3.0", "3.1", "3.2", "3.3"]
+        ruby-version: ["3.1", "3.2", "3.3", "3.4"]
         allow-failure: [false]
         include:
           - ruby-version: "ruby-head"
@@ -26,16 +25,16 @@ jobs:
     continue-on-error: ${{ matrix.allow-failure }}
 
     steps:
-    - name: Checkout 🛎
-      uses: actions/checkout@v2
-    - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby-version }}
-        bundler-cache: true
-    - name: Run tests
-      run: bundle exec rake
-    - name: Run codacy-coverage-reporter 📈
-      uses: codacy/codacy-coverage-reporter-action@v1
-      with:
+      - name: Checkout 🛎
+        uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+      - name: Run tests
+        run: bundle exec rake
+      - name: Run codacy-coverage-reporter 📈
+        uses: codacy/codacy-coverage-reporter-action@v1
+        with:
           project-token: ${{ secrets.CODACY_PROJECT_TOKEN }}
diff --git a/.rubocop.yml b/.rubocop.yml
index f5c7a7c..290a552 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,5 +1,5 @@
 AllCops:
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 3.1
 Metrics/AbcSize:
   Enabled: false
 Metrics/CyclomaticComplexity:
diff --git a/edits.gemspec b/edits.gemspec
index f160021..b910469 100644
--- a/edits.gemspec
+++ b/edits.gemspec
@@ -25,13 +25,14 @@ Gem::Specification.new do |spec|
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
-  spec.required_ruby_version = ">= 2.7"
+  spec.required_ruby_version = ">= 3.1"
 
-  spec.add_development_dependency "benchmark-ips", "~> 2.8"
+  spec.add_development_dependency "benchmark"
+  spec.add_development_dependency "benchmark-ips", "~> 2.10"
   spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "redcarpet", "~> 3.5"
-  spec.add_development_dependency "rspec", "~> 3.9"
+  spec.add_development_dependency "rspec", "~> 3.11"
   spec.add_development_dependency "simplecov", "~> 0.21"
   spec.add_development_dependency "simplecov-lcov", "~> 0.8"
   spec.add_development_dependency "yard", "~> 0.9"
diff --git a/lib/edits/jaro_winkler.rb b/lib/edits/jaro_winkler.rb
index 780444c..42110e2 100644
--- a/lib/edits/jaro_winkler.rb
+++ b/lib/edits/jaro_winkler.rb
@@ -65,7 +65,7 @@ def self.distance(
       threshold: WINKLER_THRESHOLD,
       weight: WINKLER_PREFIX_WEIGHT
     )
-      1.0 - similarity(seq1, seq2, threshold: threshold, weight: weight)
+      1.0 - similarity(seq1, seq2, threshold:, weight:)
     end
   end
 end
diff --git a/tasks/benchmark.rake b/tasks/benchmark.rake
index b299531..86256d7 100644
--- a/tasks/benchmark.rake
+++ b/tasks/benchmark.rake
@@ -6,7 +6,7 @@ require "edits"
 desc "Compare metrics"
 task :benchmark do
   words = File.read("/usr/share/dict/words")
-    .split(/\n/).compact.shuffle(random: Random.new(1))
+    .split("\n").compact.shuffle(random: Random.new(1))
 
   Benchmark.bm(20) do |x|
     x.report("Hamming") do
diff --git a/tasks/benchmark/levenshtein.rake b/tasks/benchmark/levenshtein.rake
index afe5ea6..6e586be 100644
--- a/tasks/benchmark/levenshtein.rake
+++ b/tasks/benchmark/levenshtein.rake
@@ -8,7 +8,7 @@ namespace :benchmark do
   desc "levenshtein distance vs distance_with_max (x100)"
   task :lev_max do
     words = File.read("/usr/share/dict/words")
-      .split(/\n/).compact.shuffle(random: Random.new(1))
+      .split("\n").compact.shuffle(random: Random.new(1))
       .take(101)
 
     Benchmark.ips do |x|
@@ -67,7 +67,7 @@ namespace :benchmark do
   desc "restricted distance vs distance_with_max (x100)"
   task :restricted_max do
     words = File.read("/usr/share/dict/words")
-      .split(/\n/).compact.shuffle(random: Random.new(1))
+      .split("\n").compact.shuffle(random: Random.new(1))
       .take(101)
 
     Benchmark.ips do |x|
@@ -126,7 +126,7 @@ namespace :benchmark do
   desc "most_similar vs min_by (100 words)"
   task :lev_similar do
     words = File.read("/usr/share/dict/words")
-      .split(/\n/).compact.shuffle(random: Random.new(1))
+      .split("\n").compact.shuffle(random: Random.new(1))
       .take(100)
 
     Benchmark.ips do |x|