Gemfile.lock in paynow_sdk-0.1.6 vs Gemfile.lock in paynow_sdk-0.1.7

@@ -1,27 +1,35 @@
 PATH
   remote: .
   specs:
-    paynow_sdk (0.1.6)
+    paynow_sdk (0.1.7)
 
 GEM
   remote: https://rubygems.org/
   specs:
     ansi (1.5.0)
     builder (3.2.4)
+    httparty (0.18.1)
+      mime-types (~> 3.0)
+      multi_xml (>= 0.5.2)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2020.0512)
     minitest (5.14.1)
     minitest-reporters (1.4.2)
       ansi
       builder
       minitest (>= 5.0)
       ruby-progressbar
+    multi_xml (0.6.0)
     rake (12.3.3)
     ruby-progressbar (1.10.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  httparty
   minitest (~> 5.0)
   minitest-reporters (~> 1.4, >= 1.4.2)
   paynow_sdk!
   rake (~> 12.0)