diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7d96a34..a995e41 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby_version: [2.6, 2.7]
+        ruby_version: [2.7, 3.0, 3.1, 3.2, 3.3, 3.4]
     env:
       CI: true
     steps:
diff --git a/.rubocop.yml b/.rubocop.yml
index 48673db..d0c971b 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,4 +1,5 @@
-require: rubocop-rspec
+plugins:
+  - rubocop-rspec
 
 AllCops:
   DisplayCopNames: true
@@ -56,6 +57,9 @@ Lint/RaiseException:
 Lint/StructNewOverride:
   Enabled: false
 
+Lint/RedundantDirGlobSort:
+  Enabled: false
+
 Metrics/ParameterLists:
   Max: 7
 
diff --git a/.ruby-version b/.ruby-version
index 37c2961..6a81b4c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.2
+2.7.8
diff --git a/Gemfile.lock b/Gemfile.lock
index b8f43e3..570e5ef 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    veryfi (2.0.0)
+    veryfi (3.0.0)
       base64 (~> 0.1)
       faraday (>= 1.7, < 3.0)
       openssl (>= 2.2, < 4.1)
@@ -17,8 +17,8 @@ GEM
       zeitwerk (~> 2.3)
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
-    ast (2.4.2)
-    base64 (0.2.0)
+    ast (2.4.3)
+    base64 (0.3.0)
     bigdecimal (3.1.8)
     bundler-audit (0.9.1)
       bundler (>= 1.2.0, < 3)
@@ -38,21 +38,25 @@ GEM
     hashdiff (1.1.0)
     i18n (1.14.5)
       concurrent-ruby (~> 1.0)
+    json (2.18.0)
+    language_server-protocol (3.17.0.5)
+    lint_roller (1.1.0)
     method_source (1.1.0)
     minitest (5.23.1)
     openssl (4.0.0)
-    parallel (1.24.0)
-    parser (3.3.2.0)
+    parallel (1.27.0)
+    parser (3.3.10.1)
       ast (~> 2.4.1)
       racc
+    prism (1.8.0)
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (5.0.5)
-    racc (1.8.0)
+    racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
-    regexp_parser (2.9.2)
+    regexp_parser (2.11.3)
     rexml (3.4.4)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
@@ -70,20 +74,23 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.1)
-    rubocop (0.93.1)
+    rubocop (1.82.1)
+      json (~> 2.3)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
       parallel (~> 1.10)
-      parser (>= 2.7.1.5)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8)
-      rexml
-      rubocop-ast (>= 0.6.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.48.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (1.30.0)
-      parser (>= 3.2.1.0)
-    rubocop-rspec (1.44.1)
-      rubocop (~> 0.87)
-      rubocop-ast (>= 0.7.1)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.49.0)
+      parser (>= 3.3.7.2)
+      prism (~> 1.7)
+    rubocop-rspec (3.9.0)
+      lint_roller (~> 1.1)
+      rubocop (~> 1.81)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     simplecov (0.22.0)
@@ -96,7 +103,9 @@ GEM
     thor (1.4.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    unicode-display_width (1.8.0)
+    unicode-display_width (3.2.0)
+      unicode-emoji (~> 4.1)
+    unicode-emoji (4.2.0)
     vcr (6.1.0)
     webmock (3.23.1)
       addressable (>= 2.8.0)
@@ -112,15 +121,15 @@ PLATFORMS
 
 DEPENDENCIES
   activesupport (~> 6.0)
-  bundler (~> 2.2)
+  bundler (~> 2.4)
   bundler-audit (~> 0.9)
   pry (~> 0.14)
   rake (~> 13.0)
   rexml (~> 3.4.4)
   rspec (~> 3.9)
   rspec-its (~> 1.3)
-  rubocop (~> 0.82)
-  rubocop-rspec (~> 1.38)
+  rubocop (~> 1.65)
+  rubocop-rspec (~> 3.0)
   simplecov (~> 0.21)
   simplecov-badge (~> 2.0)
   vcr (~> 6.0)
@@ -128,4 +137,4 @@ DEPENDENCIES
   webmock (~> 3.14)
 
 BUNDLED WITH
-   2.2.26
+   2.4.22
diff --git a/lib/veryfi/request.rb b/lib/veryfi/request.rb
index ce2c9e3..8201c52 100644
--- a/lib/veryfi/request.rb
+++ b/lib/veryfi/request.rb
@@ -92,10 +92,10 @@ def generate_headers(params = {})
     def default_headers
       {
         "User-Agent": "Ruby Veryfi-Ruby/#{Veryfi::VERSION}",
-        "Accept": "application/json",
+        Accept: "application/json",
         "Content-Type": "application/json",
         "Client-Id": client_id,
-        "Authorization": "apikey #{username}:#{api_key}"
+        Authorization: "apikey #{username}:#{api_key}"
       }
     end
 
diff --git a/lib/veryfi/version.rb b/lib/veryfi/version.rb
index db68552..00516f4 100644
--- a/lib/veryfi/version.rb
+++ b/lib/veryfi/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Veryfi
-  VERSION = "2.0.0"
+  VERSION = "3.0.0"
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 938323e..dd788e8 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -20,7 +20,7 @@
     # call SimpleCov::Formatter::BadgeFormatter after the normal HTMLFormatter
     SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
       SimpleCov::Formatter::HTMLFormatter,
-      SimpleCov::Formatter::BadgeFormatter,
+      SimpleCov::Formatter::BadgeFormatter
     ]
   end
 end
diff --git a/spec/veryfi/document_spec.rb b/spec/veryfi/document_spec.rb
index 4e03539..c24d4b6 100644
--- a/spec/veryfi/document_spec.rb
+++ b/spec/veryfi/document_spec.rb
@@ -33,16 +33,16 @@
 
     let(:document_params) do
       {
-        "file_path": Dir.pwd + "/spec/fixtures/receipt.jpg",
-        "auto_delete": true,
-        "boost_mode": true,
-        "async": false,
-        "external_id": "123456789",
-        "max_pages_to_process": 10,
-        "tags": [
+        file_path: Dir.pwd + "/spec/fixtures/receipt.jpg",
+        auto_delete: true,
+        boost_mode: true,
+        async: false,
+        external_id: "123456789",
+        max_pages_to_process: 10,
+        tags: [
           "tag1"
         ],
-        "categories": [
+        categories: [
           "Advertising & Marketing",
           "Automotive"
         ]
@@ -91,20 +91,20 @@
 
     let(:document_params) do
       {
-        "file_name": "invoice.png",
-        "file_url": "https://raw.githubusercontent.com/veryfi/veryfi-python/master/tests/assets/receipt_public.jpg",
-        "file_urls": [
+        file_name: "invoice.png",
+        file_url: "https://raw.githubusercontent.com/veryfi/veryfi-python/master/tests/assets/receipt_public.jpg",
+        file_urls: [
           "https://raw.githubusercontent.com/veryfi/veryfi-python/master/tests/assets/receipt_public.jpg"
         ],
-        "auto_delete": true,
-        "boost_mode": true,
-        "async": false,
-        "external_id": "123456789",
-        "max_pages_to_process": 10,
-        "tags": [
+        auto_delete: true,
+        boost_mode: true,
+        async: false,
+        external_id: "123456789",
+        max_pages_to_process: 10,
+        tags: [
           "tag1"
         ],
-        "categories": [
+        categories: [
           "Advertising & Marketing",
           "Automotive"
         ]
diff --git a/spec/veryfi/line_item_spec.rb b/spec/veryfi/line_item_spec.rb
index cc74ba8..27261a8 100644
--- a/spec/veryfi/line_item_spec.rb
+++ b/spec/veryfi/line_item_spec.rb
@@ -34,29 +34,29 @@
 
     let(:line_item_params) do
       {
-        "date": "",
-        "description": "98 Meat Pty Xchz",
-        "discount": 0,
-        "end_date": "",
-        "hsn": "",
-        "order": 1,
-        "price": 12.5,
-        "quantity": 1,
-        "reference": "",
-        "section": "",
-        "sku": "038902058959",
-        "start_date": "",
-        "tags": [
+        date: "",
+        description: "98 Meat Pty Xchz",
+        discount: 0,
+        end_date: "",
+        hsn: "",
+        order: 1,
+        price: 12.5,
+        quantity: 1,
+        reference: "",
+        section: "",
+        sku: "038902058959",
+        start_date: "",
+        tags: [
           {
-            "id": 757_123,
-            "name": "tag"
+            id: 757_123,
+            name: "tag"
           }
         ],
-        "tax": 7.66,
-        "tax_rate": 7.66,
-        "total": 88.2,
-        "type": "food",
-        "unit_of_measure": ""
+        tax: 7.66,
+        tax_rate: 7.66,
+        total: 88.2,
+        type: "food",
+        unit_of_measure: ""
       }
     end
 
diff --git a/spec/veryfi/request_spec.rb b/spec/veryfi/request_spec.rb
index 30f2287..9cd725c 100644
--- a/spec/veryfi/request_spec.rb
+++ b/spec/veryfi/request_spec.rb
@@ -10,10 +10,10 @@
     let(:expected_headers) do
       {
         "User-Agent": "Ruby Veryfi-Ruby/#{Veryfi::VERSION}",
-        "Accept": "application/json",
+        Accept: "application/json",
         "Content-Type": "application/json",
         "Client-Id": "fBvJLm1zCJ8Doxf94mMrpbrkDp8nr",
-        "Authorization": "apikey john_doe:123456"
+        Authorization: "apikey john_doe:123456"
       }
     end
 
@@ -24,7 +24,7 @@
 
       response = client.document.all
 
-      expect(response).to match_array([{ "id" => 1 }])
+      expect(response).to contain_exactly({ "id" => 1 })
     end
   end
 
@@ -78,9 +78,7 @@
           "details": [
             {
               "type": "value_error",
-              "loc": [
-
-              ],
+              "loc": [],
               "msg": "Value error, Only one of ..."
             }
           ]
diff --git a/veryfi.gemspec b/veryfi.gemspec
index 6ce0ffb..09d04a3 100644
--- a/veryfi.gemspec
+++ b/veryfi.gemspec
@@ -70,14 +70,14 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "faraday", ">= 1.7", "< 3.0"
 
-  spec.add_development_dependency "bundler", "~> 2.2"
+  spec.add_development_dependency "bundler", "~> 2.4"
   spec.add_development_dependency "bundler-audit", "~> 0.9"
   spec.add_development_dependency "pry", "~> 0.14"
   spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.9"
   spec.add_development_dependency "rspec-its", "~> 1.3"
-  spec.add_development_dependency "rubocop", "~> 0.82"
-  spec.add_development_dependency "rubocop-rspec", "~> 1.38"
+  spec.add_development_dependency "rubocop", "~> 1.65"
+  spec.add_development_dependency "rubocop-rspec", "~> 3.0"
   spec.add_development_dependency "simplecov", "~> 0.21"
   spec.add_development_dependency "simplecov-badge", "~> 2.0"
   spec.add_development_dependency "vcr", "~> 6.0"