diff --git a/Gemfile b/Gemfile
index cdd092a..c3c4d15 100644
--- a/Gemfile
+++ b/Gemfile
@@ -49,4 +49,5 @@ end
 group :test do
   gem 'rspec-sidekiq'
   gem 'simplecov', require: false
+  gem 'timecop'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index bfaddf4..192554d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -234,6 +234,7 @@ GEM
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
     thor (1.2.1)
+    timecop (0.9.5)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.2.0)
@@ -272,6 +273,7 @@ DEPENDENCIES
   sidekiq (~> 6.5)
   simplecov
   spring
+  timecop
 
 RUBY VERSION
    ruby 3.0.0p0