diff --git a/Gemfile.lock b/Gemfile.lock
index c5d2de79a..409cdb000 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -581,7 +581,7 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2)
     sexp_processor (4.16.0)
-    sidekiq (6.4.1)
+    sidekiq (6.4.2)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
       redis (>= 4.2.0)