diff --git a/Gemfile b/Gemfile
index a4a9aa0de4..91cd7d17d1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ source 'https://rubygems.org'
 ruby "2.5.8"
 git_source(:github) { |repo_name| "https://github.com/#{repo_name}.git" }
 
-gem 'rails', '~> 5.0.0'
+gem 'rails', '~> 5.2'
 
 gem 'activemerchant', '>= 1.78.0'
 gem 'angular-rails-templates', '>= 0.3.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index c297ebae04..8eb0e08023 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -47,47 +47,47 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.0.7.2)
-      actionpack (= 5.0.7.2)
-      nio4r (>= 1.2, < 3.0)
-      websocket-driver (~> 0.6.1)
-    actionmailer (5.0.7.2)
-      actionpack (= 5.0.7.2)
-      actionview (= 5.0.7.2)
-      activejob (= 5.0.7.2)
+    actioncable (5.2.4.5)
+      actionpack (= 5.2.4.5)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailer (5.2.4.5)
+      actionpack (= 5.2.4.5)
+      actionview (= 5.2.4.5)
+      activejob (= 5.2.4.5)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.0.7.2)
-      actionview (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
-      rack (~> 2.0)
-      rack-test (~> 0.6.3)
+    actionpack (5.2.4.5)
+      actionview (= 5.2.4.5)
+      activesupport (= 5.2.4.5)
+      rack (~> 2.0, >= 2.0.8)
+      rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
     actionpack-action_caching (1.2.1)
       actionpack (>= 4.0.0)
-    actionview (5.0.7.2)
-      activesupport (= 5.0.7.2)
+    actionview (5.2.4.5)
+      activesupport (= 5.2.4.5)
       builder (~> 3.1)
-      erubis (~> 2.7.0)
+      erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
     active_model_serializers (0.8.4)
       activemodel (>= 3.0)
-    activejob (5.0.7.2)
-      activesupport (= 5.0.7.2)
+    activejob (5.2.4.5)
+      activesupport (= 5.2.4.5)
       globalid (>= 0.3.6)
     activemerchant (1.119.0)
       activesupport (>= 4.2)
       builder (>= 2.1.2, < 4.0.0)
       i18n (>= 0.6.9)
       nokogiri (~> 1.4)
-    activemodel (5.0.7.2)
-      activesupport (= 5.0.7.2)
-    activerecord (5.0.7.2)
-      activemodel (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
-      arel (~> 7.0)
+    activemodel (5.2.4.5)
+      activesupport (= 5.2.4.5)
+    activerecord (5.2.4.5)
+      activemodel (= 5.2.4.5)
+      activesupport (= 5.2.4.5)
+      arel (>= 9.0)
     activerecord-import (1.0.8)
       activerecord (>= 3.2)
     activerecord-postgresql-adapter (0.0.1)
@@ -98,7 +98,11 @@ GEM
       multi_json (~> 1.11, >= 1.11.2)
       rack (>= 1.5.2, < 3)
       railties (>= 4.0)
-    activesupport (5.0.7.2)
+    activestorage (5.2.4.5)
+      actionpack (= 5.2.4.5)
+      activerecord (= 5.2.4.5)
+      marcel (~> 0.3.1)
+    activesupport (5.2.4.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -118,7 +122,7 @@ GEM
       railties (>= 3, < 7)
     angularjs-file-upload-rails (2.4.1)
     angularjs-rails (1.5.5)
-    arel (7.1.4)
+    arel (9.0.0)
     ast (2.4.2)
     atomic (1.1.101)
     awesome_nested_set (3.4.0)
@@ -328,10 +332,13 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
     method_source (1.0.0)
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2020.1104)
+    mimemagic (0.3.5)
     mini_mime (1.0.3)
     mini_portile2 (2.5.1)
     mini_racer (0.4.0)
@@ -347,7 +354,7 @@ GEM
     multipart-post (2.1.1)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    nio4r (2.5.2)
+    nio4r (2.5.7)
     nokogiri (1.11.3)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
@@ -397,19 +404,20 @@ GEM
     rack-rewrite (1.5.1)
     rack-ssl (1.4.1)
       rack
-    rack-test (0.6.3)
-      rack (>= 1.0)
-    rails (5.0.7.2)
-      actioncable (= 5.0.7.2)
-      actionmailer (= 5.0.7.2)
-      actionpack (= 5.0.7.2)
-      actionview (= 5.0.7.2)
-      activejob (= 5.0.7.2)
-      activemodel (= 5.0.7.2)
-      activerecord (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (5.2.4.5)
+      actioncable (= 5.2.4.5)
+      actionmailer (= 5.2.4.5)
+      actionpack (= 5.2.4.5)
+      actionview (= 5.2.4.5)
+      activejob (= 5.2.4.5)
+      activemodel (= 5.2.4.5)
+      activerecord (= 5.2.4.5)
+      activestorage (= 5.2.4.5)
+      activesupport (= 5.2.4.5)
       bundler (>= 1.3.0)
-      railties (= 5.0.7.2)
+      railties (= 5.2.4.5)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
@@ -424,12 +432,12 @@ GEM
       i18n (>= 0.7, < 2)
       railties (>= 5.0, < 6)
     rails_safe_tasks (1.0.0)
-    railties (5.0.7.2)
-      actionpack (= 5.0.7.2)
-      activesupport (= 5.0.7.2)
+    railties (5.2.4.5)
+      actionpack (= 5.2.4.5)
+      activesupport (= 5.2.4.5)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
+      thor (>= 0.19.0, < 2.0)
     rainbow (3.0.0)
     raindrops (0.19.1)
     rake (13.0.3)
@@ -596,7 +604,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    websocket-driver (0.6.5)
+    websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     whenever (1.0.0)
@@ -695,7 +703,7 @@ DEPENDENCIES
   rack-mini-profiler (< 3.0.0)
   rack-rewrite
   rack-ssl
-  rails (~> 5.0.0)
+  rails (~> 5.2)
   rails-controller-testing
   rails-i18n
   rails_safe_tasks (~> 1.0)