diff --git a/Gemfile.lock b/Gemfile.lock
index fce6bdd..404499e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -19,7 +19,7 @@ GEM
       tzinfo
     coderay (1.1.2)
     concurrent-ruby (1.1.3)
-    connection_pool (2.2.2)
+    connection_pool (2.2.5)
     graphql (1.9.15)
     graphql-client (0.16.0)
       activesupport (>= 3.0)
@@ -36,17 +36,17 @@ GEM
       method_source (~> 0.9.0)
     puma (4.3.0)
       nio4r (~> 2.0)
-    rack (2.0.6)
+    rack (2.2.3)
     rack-contrib (2.1.0)
       rack (~> 2.0)
     rack-protection (2.0.4)
       rack
     rake (13.0.0)
-    redis (4.0.3)
-    sidekiq (5.2.3)
-      connection_pool (~> 2.2, >= 2.2.2)
-      rack-protection (>= 1.5.0)
-      redis (>= 3.3.5, < 5)
+    redis (4.5.1)
+    sidekiq (6.4.0)
+      connection_pool (>= 2.2.2)
+      rack (~> 2.0)
+      redis (>= 4.2.0)
     sinatra (2.0.4)
       mustermann (~> 1.0)
       rack (~> 2.0)