diff --git a/Gemfile.lock b/Gemfile.lock
index 7d3372b46..9ffa93019 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -446,8 +446,7 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
-    sidekiq (7.3.2)
-      concurrent-ruby (< 2)
+    sidekiq (7.3.5)
       connection_pool (>= 2.3.0)
       logger
       rack (>= 2.2.4)