diff --git a/Gemfile b/Gemfile
index 1a0235630..78dbc6cbf 100644
--- a/Gemfile
+++ b/Gemfile
@@ -30,7 +30,7 @@ gem 'graphql'
 gem 'honeybadger', '~> 4.12'
 gem 'httparty'
 gem 'jquery-rails', '~> 4.4'
-gem 'json-schema', '~> 2.8'
+gem 'json-schema', '~> 3.0'
 gem 'librato-metrics', '~> 2.1.2'
 gem 'lograge'
 gem 'mime-types'
diff --git a/Gemfile.lock b/Gemfile.lock
index 0e8d5f605..d0e3a5f76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -62,8 +62,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     aggregate (0.2.3)
     ar_outer_joins (0.2.0)
       activerecord (>= 3.2)
@@ -194,8 +194,8 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json-schema (2.8.1)
-      addressable (>= 2.4)
+    json-schema (3.0.0)
+      addressable (>= 2.8)
     jsonapi-renderer (0.2.2)
     jwt (1.5.6)
     kaminari (1.2.2)
@@ -291,7 +291,7 @@ GEM
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (4.0.7)
+    public_suffix (5.0.0)
     puma (6.0.0)
       nio4r (~> 2.0)
     pundit (2.2.0)
@@ -507,7 +507,7 @@ DEPENDENCIES
   honeybadger (~> 4.12)
   httparty
   jquery-rails (~> 4.4)
-  json-schema (~> 2.8)
+  json-schema (~> 3.0)
   librato-metrics (~> 2.1.2)
   listen (~> 3.7)
   lograge