diff --git a/lib/clarifai.rb b/lib/clarifai.rb
index 6478736..d9c49c8 100644
--- a/lib/clarifai.rb
+++ b/lib/clarifai.rb
@@ -1,9 +1,10 @@
-require 'base64'
-require 'http'
+require "base64"
+require "http"
 
 class Clarifai
   KEY = ENV.fetch("CLARIFAI_API_KEY").freeze
-  API_URL =  "https://api.clarifai.com/v2/models/aaa03c23b3724a16a56b629203edc62c/outputs"
+  API_URL = "https://api.clarifai.com/v2/models/" \
+            "aaa03c23b3724a16a56b629203edc62c/outputs".freeze
 
   attr_reader :tags
 
@@ -14,18 +15,18 @@ class Clarifai
   def predict!
     headers = {
       "Authorization": "Key #{KEY}",
-      "Content-Type": "application/json"
+      "Content-Type": "application/json",
     }
     params = {
       "inputs": [
         {
           "data": {
             "image": {
-              "base64": Base64.encode64(File.read(@image_path))
-            }
-          }
-        }
-      ]
+              "base64": Base64.encode64(File.read(@image_path)),
+            },
+          },
+        },
+      ],
     }
 
     resp = HTTP.
diff --git a/spec/lib/clarifai_spec.rb b/spec/lib/clarifai_spec.rb
index 5f9d2b0..8fe658b 100644
--- a/spec/lib/clarifai_spec.rb
+++ b/spec/lib/clarifai_spec.rb
@@ -13,22 +13,22 @@ describe Clarifai do
                 {
                   "id": "ai_PpTcwbdQ",
                   "name": "computer",
-                  "value": 0.96887743
+                  "value": 0.96887743,
                 },
                 {
                   "id": "ai_62K34TR4",
                   "name": "technology",
-                  "value": 0.96544206
-                }
-              ]
-            }
-          }
-        ]
+                  "value": 0.96544206,
+                },
+              ],
+            },
+          },
+        ],
       }.to_json
 
       WebMock.
         stub_request(:post, Clarifai::API_URL).
-        to_return(:status => 200, :body => stub_body)
+        to_return(status: 200, body: stub_body)
 
       clarifai_image = Clarifai.new("spec/fixtures/spectrum.jpg")
       clarifai_image.predict!
@@ -37,5 +37,3 @@ describe Clarifai do
     end
   end
 end
-
-