diff --git a/Gemfile.lock b/Gemfile.lock
index aa60840d..ed17f00f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,7 +86,7 @@ GEM
     congestion (0.1.0)
       connection_pool (>= 2.0)
       redis (>= 3.1)
-    connection_pool (2.2.5)
+    connection_pool (2.4.1)
     crack (0.4.5)
       rexml
     crass (1.0.6)
@@ -216,7 +216,7 @@ GEM
     pundit (2.2.0)
       activesupport (>= 3.0.0)
     racc (1.6.2)
-    rack (2.2.6.4)
+    rack (2.2.8)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-protection (2.0.8.1)
@@ -258,7 +258,7 @@ GEM
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    redis (4.5.1)
+    redis (4.8.1)
     request_store (1.4.1)
       rack (>= 1.4)
     responders (3.0.1)
@@ -312,17 +312,16 @@ GEM
       rake
     sentry-raven (2.13.0)
       faraday (>= 0.7.6, < 1.0)
-    sidekiq (5.2.10)
-      connection_pool (~> 2.2, >= 2.2.2)
+    sidekiq (6.5.10)
+      connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
-      rack-protection (>= 1.5.0)
-      redis (~> 4.5, < 4.6.0)
+      redis (>= 4.5.0, < 5)
     sidekiq-congestion (0.1.1)
       congestion (~> 0.1)
       sidekiq (>= 3.0)
-    sidekiq-logstash (1.2.0)
+    sidekiq-logstash (2.0.3)
       logstash-event (~> 1.2)
-      sidekiq (>= 3.0, < 6)
+      sidekiq (>= 6.0, < 7)
     sidekiq-unique-jobs (7.1.5)
       brpoplpush-redis_script (> 0.1.1, <= 2.0.0)
       concurrent-ruby (~> 1.0, >= 1.0.5)