diff --git a/Gemfile.lock b/Gemfile.lock
index b838a8b..ff537f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -504,7 +504,7 @@ GEM
       rubyzip (>= 1.2.2)
     semantic_range (3.0.0)
     shellany (0.0.1)
-    sidekiq (6.2.2)
+    sidekiq (6.4.0)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       redis (>= 4.2.0)