diff --git a/Gemfile b/Gemfile
index 25efdd9..7651531 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'httparty'
+gem 'httparty', '>= 0.14.0'
 gem 'nokogiri', '>= 1.10.8'
 gem 'model_un'
 gem 'aws-sdk', '>= 1.52.0'
@@ -28,6 +28,6 @@ end
 
 gem 'sinatra'
 gem 'tilt', '~> 1.4.1'
-gem 'tilt-jbuilder', require: 'sinatra/jbuilder'
+gem 'tilt-jbuilder', '0.6.1'
 gem 'endpoint_base', :github => 'spree/endpoint_base'
 gem 'rake'
diff --git a/Gemfile.lock b/Gemfile.lock
index 6726a43..49b5811 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,11 +10,10 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.1.5)
-      i18n (~> 0.6, >= 0.6.9)
-      json (~> 1.7, >= 1.7.7)
+    activesupport (5.2.4.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
-      thread_safe (~> 0.1)
       tzinfo (~> 1.1)
     addressable (2.3.6)
     aws-eventstream (1.0.3)
@@ -786,6 +785,7 @@ GEM
       timers (~> 1.1.0)
     coderay (1.1.0)
     columnize (0.8.9)
+    concurrent-ruby (1.1.6)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
     debugger-linecache (1.2.0)
@@ -808,16 +808,16 @@ GEM
     guard-rspec (4.3.1)
       guard (~> 2.1)
       rspec (>= 2.14, < 4.0)
-    httparty (0.13.1)
-      json (~> 1.8)
+    httparty (0.18.0)
+      mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
-    i18n (0.6.11)
-    jbuilder (2.1.3)
-      activesupport (>= 3.0.0, < 5)
-      multi_json (~> 1.2)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    jbuilder (2.10.0)
+      activesupport (>= 5.0.0)
     jmespath (1.4.0)
-    json (1.8.6)
-    json (1.8.6-java)
+    json (2.3.0)
+    json (2.3.0-java)
     kgio (2.9.2)
     listen (2.7.9)
       celluloid (>= 0.15.2)
@@ -825,11 +825,13 @@ GEM
       rb-inotify (>= 0.9)
     lumberjack (1.0.9)
     method_source (0.8.2)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2020.0425)
     mini_portile2 (2.4.0)
-    minitest (5.4.0)
+    minitest (5.14.0)
     model_un (0.2.1)
-    multi_json (1.10.1)
-    multi_xml (0.5.5)
+    multi_xml (0.6.0)
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     nokogiri (1.10.8-java)
@@ -877,15 +879,15 @@ GEM
       ffi
     terminal-notifier-guard (1.5.3)
     thor (0.19.1)
-    thread_safe (0.3.4)
-    thread_safe (0.3.4-java)
+    thread_safe (0.3.6)
+    thread_safe (0.3.6-java)
     tilt (1.4.1)
     tilt-jbuilder (0.6.1)
       jbuilder
       tilt (<= 1.5.0)
     timecop (0.7.1)
     timers (1.1.0)
-    tzinfo (1.2.2)
+    tzinfo (1.2.7)
       thread_safe (~> 0.1)
     unicorn (4.8.3)
       kgio (~> 2.6)
@@ -905,7 +907,7 @@ DEPENDENCIES
   endpoint_base!
   foreman
   guard-rspec
-  httparty
+  httparty (>= 0.14.0)
   model_un
   nokogiri (>= 1.10.8)
   pry
@@ -917,7 +919,7 @@ DEPENDENCIES
   sinatra
   terminal-notifier-guard
   tilt (~> 1.4.1)
-  tilt-jbuilder
+  tilt-jbuilder (= 0.6.1)
   timecop
   unicorn
   vcr