diff --git a/Gemfile b/Gemfile
index a28550b0d..f10b7e87f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -28,7 +28,7 @@ gem 'graphql'
 gem 'honeybadger', '~> 5.2'
 gem 'httparty'
 gem 'jquery-rails', '~> 4.5'
-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 6ac9877c8..bad7bc7f7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,8 +80,8 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
-    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)
     ast (2.4.2)
     aws-eventstream (1.2.0)
@@ -229,8 +229,8 @@ 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)
@@ -338,7 +338,7 @@ GEM
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    public_suffix (4.0.7)
+    public_suffix (5.0.1)
     puma (6.1.1)
       nio4r (~> 2.0)
     pundit (2.3.0)
@@ -547,7 +547,7 @@ DEPENDENCIES
   honeybadger (~> 5.2)
   httparty
   jquery-rails (~> 4.5)
-  json-schema (~> 2.8)
+  json-schema (~> 3.0)
   librato-metrics (~> 2.1.2)
   listen (~> 3.8)
   lograge