diff --git a/Gemfile b/Gemfile
index c7679fa3a..3a0161c45 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,8 @@ ruby '>= 2.4.0', '< 2.7.0'
 gem 'pkg-config', '~> 1.4'
 
 gem 'puma', '~> 4.3'
-gem 'rails', '~> 5.2.3'
+gem 'rails', '~> 5.2.4'
+gem 'sprockets', '~> 3.7'
 gem 'thor', '~> 0.20'
 
 gem 'hamlit-rails', '~> 0.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index 9362fd358..df29d4f39 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,25 +44,25 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.3)
-      actionpack (= 5.2.3)
+    actioncable (5.2.4)
+      actionpack (= 5.2.4)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.3)
-      actionpack (= 5.2.3)
-      actionview (= 5.2.3)
-      activejob (= 5.2.3)
+    actionmailer (5.2.4)
+      actionpack (= 5.2.4)
+      actionview (= 5.2.4)
+      activejob (= 5.2.4)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.3)
-      actionview (= 5.2.3)
-      activesupport (= 5.2.3)
+    actionpack (5.2.4)
+      actionview (= 5.2.4)
+      activesupport (= 5.2.4)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.3)
-      activesupport (= 5.2.3)
+    actionview (5.2.4)
+      activesupport (= 5.2.4)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -73,20 +73,20 @@ GEM
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
     active_record_query_trace (1.7)
-    activejob (5.2.3)
-      activesupport (= 5.2.3)
+    activejob (5.2.4)
+      activesupport (= 5.2.4)
       globalid (>= 0.3.6)
-    activemodel (5.2.3)
-      activesupport (= 5.2.3)
-    activerecord (5.2.3)
-      activemodel (= 5.2.3)
-      activesupport (= 5.2.3)
+    activemodel (5.2.4)
+      activesupport (= 5.2.4)
+    activerecord (5.2.4)
+      activemodel (= 5.2.4)
+      activesupport (= 5.2.4)
       arel (>= 9.0)
-    activestorage (5.2.3)
-      actionpack (= 5.2.3)
-      activerecord (= 5.2.3)
+    activestorage (5.2.4)
+      actionpack (= 5.2.4)
+      activerecord (= 5.2.4)
       marcel (~> 0.3.1)
-    activesupport (5.2.3)
+    activesupport (5.2.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -469,18 +469,18 @@ GEM
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.2.3)
-      actioncable (= 5.2.3)
-      actionmailer (= 5.2.3)
-      actionpack (= 5.2.3)
-      actionview (= 5.2.3)
-      activejob (= 5.2.3)
-      activemodel (= 5.2.3)
-      activerecord (= 5.2.3)
-      activestorage (= 5.2.3)
-      activesupport (= 5.2.3)
+    rails (5.2.4)
+      actioncable (= 5.2.4)
+      actionmailer (= 5.2.4)
+      actionpack (= 5.2.4)
+      actionview (= 5.2.4)
+      activejob (= 5.2.4)
+      activemodel (= 5.2.4)
+      activerecord (= 5.2.4)
+      activestorage (= 5.2.4)
+      activesupport (= 5.2.4)
       bundler (>= 1.3.0)
-      railties (= 5.2.3)
+      railties (= 5.2.4)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.4)
       actionpack (>= 5.0.1.x)
@@ -496,9 +496,9 @@ GEM
       railties (>= 5.0, < 6)
     rails-settings-cached (0.6.6)
       rails (>= 4.2.0)
-    railties (5.2.3)
-      actionpack (= 5.2.3)
-      activesupport (= 5.2.3)
+    railties (5.2.4)
+      actionpack (= 5.2.4)
+      activesupport (= 5.2.4)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
@@ -667,9 +667,9 @@ GEM
     webpush (0.3.8)
       hkdf (~> 0.2)
       jwt (~> 2.0)
-    websocket-driver (0.7.0)
+    websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.4)
     wisper (2.0.1)
     xpath (3.2.0)
       nokogiri (~> 1.8)
@@ -767,7 +767,7 @@ DEPENDENCIES
   pundit (~> 2.1)
   rack-attack (~> 6.2)
   rack-cors (~> 1.1)
-  rails (~> 5.2.3)
+  rails (~> 5.2.4)
   rails-controller-testing (~> 1.0)
   rails-i18n (~> 5.1)
   rails-settings-cached (~> 0.6)
@@ -789,6 +789,7 @@ DEPENDENCIES
   simple-navigation (~> 4.1)
   simple_form (~> 5.0)
   simplecov (~> 0.17)
+  sprockets (~> 3.7)
   sprockets-rails (~> 3.2)
   stackprof
   stoplight (~> 2.2.0)