diff --git a/packages/ruby/Gemfile.lock b/packages/ruby/Gemfile.lock
index 0b33315bc..0f8327f64 100644
--- a/packages/ruby/Gemfile.lock
+++ b/packages/ruby/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    readme-metrics (2.3.0)
+    readme-metrics (2.4.0)
       httparty (~> 0.18)
       rack (>= 2.2, < 4)
 
@@ -21,7 +21,7 @@ GEM
     json (2.6.2)
     json-schema (2.8.1)
       addressable (>= 2.4)
-    mini_mime (1.1.2)
+    mini_mime (1.1.5)
     multi_xml (0.6.0)
     parallel (1.22.1)
     parser (3.1.2.1)
diff --git a/packages/ruby/lib/readme/http_request.rb b/packages/ruby/lib/readme/http_request.rb
index 2657077e0..23a9190da 100644
--- a/packages/ruby/lib/readme/http_request.rb
+++ b/packages/ruby/lib/readme/http_request.rb
@@ -27,9 +27,7 @@ class HttpRequest
 
     def initialize(env)
       # Sanitize the auth header, if it exists
-      if env.has_key?("HTTP_AUTHORIZATION")
-        env["HTTP_AUTHORIZATION"] = Readme::Mask.mask(env["HTTP_AUTHORIZATION"])
-      end
+      env['HTTP_AUTHORIZATION'] = Readme::Mask.mask(env['HTTP_AUTHORIZATION']) if env.key?('HTTP_AUTHORIZATION')
       @request = Rack::Request.new(env)
 
       return unless IS_RACK_V3
diff --git a/packages/ruby/lib/readme/mask.rb b/packages/ruby/lib/readme/mask.rb
index f9f2d53ca..579f37ba3 100644
--- a/packages/ruby/lib/readme/mask.rb
+++ b/packages/ruby/lib/readme/mask.rb
@@ -1,11 +1,11 @@
 require 'digest'
 
 module Readme
-    class Mask
-        def self.mask(data)
-            digest = Digest::SHA2.new(512).base64digest(data)
-            opts = data.length >= 4 ? data[-4,4] : data
-            "sha512-#{digest}?#{opts}"
-        end
+  class Mask
+    def self.mask(data)
+      digest = Digest::SHA2.new(512).base64digest(data)
+      opts = data.length >= 4 ? data[-4, 4] : data
+      "sha512-#{digest}?#{opts}"
     end
+  end
 end
diff --git a/packages/ruby/lib/readme/metrics/version.rb b/packages/ruby/lib/readme/metrics/version.rb
index 2d6d1d033..c1884fc0e 100644
--- a/packages/ruby/lib/readme/metrics/version.rb
+++ b/packages/ruby/lib/readme/metrics/version.rb
@@ -2,6 +2,6 @@
 
 module Readme
   class Metrics
-    VERSION = '2.3.0'
+    VERSION = '2.4.0'
   end
 end
diff --git a/packages/ruby/spec/readme/http_request_spec.rb b/packages/ruby/spec/readme/http_request_spec.rb
index 07170301e..357c2e25d 100644
--- a/packages/ruby/spec/readme/http_request_spec.rb
+++ b/packages/ruby/spec/readme/http_request_spec.rb
@@ -172,12 +172,11 @@
 
       expect(request.headers).to eq(
         {
-          'Authorization' => Readme::Mask.mask('Basic xxx:aaa'),
+          'Authorization' => Readme::Mask.mask('Basic xxx:aaa')
         }
       )
     end
 
-
     it 'matches the hashing output of the node.js SDK' do
       env = {
         'HTTP_AUTHORIZATION' => 'Bearer: a-random-api-key'
@@ -193,7 +192,6 @@
         }
       )
     end
-
   end
 
   describe '#body' do
diff --git a/packages/ruby/spec/readme/payload_spec.rb b/packages/ruby/spec/readme/payload_spec.rb
index 009d7725f..1e2c46201 100644
--- a/packages/ruby/spec/readme/payload_spec.rb
+++ b/packages/ruby/spec/readme/payload_spec.rb
@@ -19,7 +19,7 @@
       development: true
     )
 
-    expect(JSON.parse(result.to_json)["group"]["id"]).to match(Readme::Mask.mask(id))
+    expect(JSON.parse(result.to_json)['group']['id']).to match(Readme::Mask.mask(id))
     expect(result.to_json).to match_json_schema('payload')
   end
 
@@ -32,7 +32,7 @@
       development: true
     )
 
-    expect(JSON.parse(result.to_json)["group"]["id"]).to match(Readme::Mask.mask(api_key))
+    expect(JSON.parse(result.to_json)['group']['id']).to match(Readme::Mask.mask(api_key))
     expect(result.to_json).to match_json_schema('payload')
   end