diff --git a/gemfiles/rails_5_2.gemfile.lock b/gemfiles/rails_5_2.gemfile.lock
index cdadaa8..c67c32d 100644
--- a/gemfiles/rails_5_2.gemfile.lock
+++ b/gemfiles/rails_5_2.gemfile.lock
@@ -69,7 +69,6 @@ GEM
     simplecov-html (0.12.3)
     thor (1.0.1)
     thread_safe (0.3.6)
-    timecop (0.9.1)
     tzinfo (1.2.7)
       thread_safe (~> 0.1)
     virtus (1.0.5)
@@ -89,7 +88,6 @@ DEPENDENCIES
   pg (~> 0.18.0)
   rake (~> 13)
   rspec (~> 3.0)
-  timecop
   virtus (~> 1.0)
   vorpal!