diff --git a/Gemfile.lock b/Gemfile.lock
index 0bdf3adf50..87f3b6d817 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -374,7 +374,7 @@ GEM
       activesupport (>= 3.1)
     shoulda-matchers (4.3.0)
       activesupport (>= 4.2.0)
-    sidekiq (6.0.5)
+    sidekiq (6.0.6)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       rack-protection (>= 2.0.0)