diff --git a/Gemfile.lock b/Gemfile.lock
index 1bf3310..d5250ee 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -227,7 +227,7 @@ GEM
       rubocop (>= 0.90.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
-    sidekiq (6.5.9)
+    sidekiq (6.5.12)
       connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
       redis (>= 4.5.0, < 5)