diff --git a/Gemfile.lock b/Gemfile.lock
index b83b87ab0..a86802334 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -256,6 +256,8 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redis (4.5.1)
+    redlock (1.3.2)
+      redis (>= 3.0.0, < 6.0)
     request_store (1.4.1)
       rack (>= 1.4)
     responders (3.0.1)
@@ -341,7 +343,8 @@ GEM
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    stoplight (2.2.1)
+    stoplight (3.0.1)
+      redlock (~> 1.0)
     strong_migrations (0.4.1)
       activerecord (>= 5)
     thor (1.2.1)