Gemfile.lock in ratis-3.6.0 vs Gemfile.lock in ratis-3.6.1

@@ -1,9 +1,10 @@
 PATH
   remote: .
   specs:
     ratis (3.5.0)
+      hashie (~> 3.3.1)
       nesty (~> 1.0.2)
       savon (< 2.0)
 
 GEM
   remote: https://rubygems.org/
@@ -27,9 +28,10 @@
     diff-lcs (1.2.5)
     docile (1.1.3)
     gyoku (0.4.6)
       builder (>= 2.1.2)
     hashdiff (0.1.1)
+    hashie (3.3.1)
     httpi (1.1.1)
       rack
     i18n (0.6.9)
     mini_portile (0.5.2)
     multi_json (1.9.0)