Gemfile.lock in sinatra-active-model-serializers-0.2.1 vs Gemfile.lock in sinatra-active-model-serializers-0.2.2

@@ -1,10 +1,10 @@
 PATH
   remote: .
   specs:
-    sinatra-active-model-serializers (0.2.0)
-      active_model_serializers (>= 0.9.0)
+    sinatra-active-model-serializers (0.2.2)
+      active_model_serializers (~> 0.9.0)
       sinatra (~> 1.4)
       sinatra-activerecord (>= 2.0.0)
       sinatra-contrib (>= 1.4.1)
 
 GEM
@@ -25,11 +25,11 @@
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.3.8)
     arel (6.0.2)
-    backports (3.6.5)
+    backports (3.6.6)
     builder (3.2.2)
     coveralls (0.8.2)
       json (~> 1.8)
       rest-client (>= 1.6.8, < 2)
       simplecov (~> 0.10.0)
@@ -44,10 +44,10 @@
     i18n (0.7.0)
     json (1.8.3)
     json-schema (2.5.0)
       addressable (~> 2.3)
     mime-types (2.6.1)
-    minitest (5.7.0)
+    minitest (5.8.1)
     multi_json (1.11.2)
     netrc (0.10.3)
     rack (1.6.4)
     rack-protection (1.5.3)
       rack