diff --git a/Gemfile.lock b/Gemfile.lock
index bfd48db2..6cba55eb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -324,8 +324,7 @@ GEM
       redlock (>= 2.0.0, < 3)
       rufus-scheduler (~> 3.9)
       sidekiq (>= 6.0.0, < 8)
-    sidekiq (7.3.2)
-      concurrent-ruby (< 2)
+    sidekiq (7.3.5)
       connection_pool (>= 2.3.0)
       logger
       rack (>= 2.2.4)