diff --git a/Gemfile.lock b/Gemfile.lock
index c42dc8d..ef07d97 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -91,8 +91,8 @@ GEM
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     puma (3.12.1)
-    rack (2.0.6)
-    rack-protection (2.0.5)
+    rack (2.0.9)
+    rack-protection (2.0.8.1)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -131,7 +131,7 @@ GEM
     rb-fsevent (0.9.8)
     rb-inotify (0.9.8)
       ffi (>= 0.5.0)
-    redis (4.1.0)
+    redis (4.1.3)
     rspec-core (3.8.0)
       rspec-support (~> 3.8.0)
     rspec-expectations (3.8.2)
@@ -162,9 +162,9 @@ GEM
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
     sax-machine (1.3.2)
-    sidekiq (5.2.5)
+    sidekiq (5.2.8)
       connection_pool (~> 2.2, >= 2.2.2)
-      rack (>= 1.5.0)
+      rack (< 2.1.0)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     spring (2.0.2)