Gemfile.lock in ragios-client-0.2.1 vs Gemfile.lock in ragios-client-0.2.3

@@ -54,11 +54,11 @@
     pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
     psych (2.2.4)
-    rack (2.0.3)
+    rack (2.0.6)
     rake (12.3.0)
     rdoc (3.12.2)
       json (~> 1.4)
     rest-client (1.8.0)
       http-cookie (>= 1.0.2, < 2.0)
@@ -90,11 +90,12 @@
 DEPENDENCIES
   bundler (~> 1.0)
   jeweler (~> 2.3.7)
   multi_json
   pry
+  rack (>= 2.0.6)
   rdoc (~> 3.12)
   rest-client
   rspec
 
 BUNDLED WITH
-   1.15.1
+   1.15.4