diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ea40849..dbefff23 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -99,4 +99,4 @@ jobs:
           bundler-cache: true
 
       - name: Run rubocop
-        run: bundle exec rubocop
+        run: bundle exec rubocop --parallel
diff --git a/.rubocop.yml b/.rubocop.yml
index 17bffd55..b4b4ee01 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -22,3 +22,8 @@ AllCops:
     - 'bin/*'
     - 'db/schema.rb'
     - 'vendor/**/*'
+    # Ignore local files for faster processing
+    - 'tmp/**/*'
+    - 'out/**/*'
+    - 'node_modules/**/*'
+    - 'coverage/**/*'