diff --git a/api_server/Gemfile.lock b/api_server/Gemfile.lock
index d7978cf..4c7f14d 100644
--- a/api_server/Gemfile.lock
+++ b/api_server/Gemfile.lock
@@ -142,8 +142,8 @@ GEM
     redis (4.2.5)
     redis-namespace (1.8.1)
       redis (>= 3.0.4)
-    redis-objects (1.5.0)
-      redis (~> 4.0)
+    redis-objects (1.7.0)
+      redis
     rspec-core (3.10.1)
       rspec-support (~> 3.10.0)
     rspec-expectations (3.10.1)