diff --git a/Gemfile.lock b/Gemfile.lock
index 85cc20e633..58368e72ac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -642,7 +642,7 @@ GEM
       activerecord (>= 4.0.0)
       railties (>= 4.0.0)
     semantic_range (3.0.0)
-    sidekiq (6.5.8)
+    sidekiq (6.5.9)
       connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
       redis (>= 4.5.0, < 5)