diff --git a/builder/Gemfile.lock b/builder/Gemfile.lock
index c7683b48f62..d8606b958f8 100644
--- a/builder/Gemfile.lock
+++ b/builder/Gemfile.lock
@@ -262,7 +262,8 @@ GEM
       sprockets-rails
       tilt
     securerandom (0.4.1)
-    sidekiq (7.3.7)
+    sidekiq (7.3.8)
+      base64
       connection_pool (>= 2.3.0)
       logger
       rack (>= 2.2.4)