diff --git a/Gemfile b/Gemfile
index a89ce3b..d74af2f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,6 +17,6 @@ gem 'webpacker'
 gem 'turbolinks'
 
 group :development, :test do
-  gem 'rspec-rails'
+  gem 'rspec-rails', '>= 4.0.0.beta4'
   gem 'factory_bot_rails'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index d47ddf4..5c411c5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -120,12 +120,12 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
-    mini_mime (1.0.1)
+    mimemagic (0.3.4)
+    mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.0)
     nio4r (2.3.1)
-    nokogiri (1.10.3)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     pry (0.12.2)
@@ -144,23 +144,23 @@ GEM
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
     rake (12.3.2)
-    rspec-core (3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.3)
+    rspec-core (3.9.1)
+      rspec-support (~> 3.9.1)
+    rspec-expectations (3.9.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.0)
+      rspec-support (~> 3.9.0)
+    rspec-mocks (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-rails (3.8.2)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      railties (>= 3.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.0)
+      rspec-support (~> 3.9.0)
+    rspec-rails (4.0.0.beta4)
+      actionpack (>= 4.2)
+      activesupport (>= 4.2)
+      railties (>= 4.2)
+      rspec-core (~> 3.9)
+      rspec-expectations (~> 3.9)
+      rspec-mocks (~> 3.9)
+      rspec-support (~> 3.9)
+    rspec-support (3.9.2)
     sass-rails (6.0.0.beta3)
       sassc-rails (~> 2.1, >= 2.1.1)
     sassc (2.0.1)
@@ -194,7 +194,7 @@ GEM
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
-    zeitwerk (2.2.2)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby
@@ -206,7 +206,7 @@ DEPENDENCIES
   puma!
   rack!
   rails!
-  rspec-rails
+  rspec-rails (>= 4.0.0.beta4)
   sass-rails
   turbolinks
   webpacker
diff --git a/config/environment.rb b/config/environment.rb
index 426333b..3a53202 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,3 +1,4 @@
+require "active_support/time"
 # Load the Rails application.
 require_relative 'application'