diff --git a/Gemfile.lock b/Gemfile.lock
index 82b4b90..4ed9189 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2)
     concurrent-ruby (1.1.6)
-    connection_pool (2.2.2)
+    connection_pool (2.2.5)
     faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
     ffi (1.12.2)
@@ -31,7 +31,7 @@ GEM
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     pg (1.2.2)
-    rack (2.2.2)
+    rack (2.2.3)
     rack-env (0.1.3)
     rack-protection (2.0.8.1)
       rack
@@ -39,15 +39,14 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    redis (4.1.3)
+    redis (4.4.0)
     rerun (0.13.0)
       listen (~> 3.0)
     ruby2_keywords (0.0.2)
-    sidekiq (6.0.6)
+    sidekiq (6.2.1)
       connection_pool (>= 2.2.2)
       rack (~> 2.0)
-      rack-protection (>= 2.0.0)
-      redis (>= 4.1.0)
+      redis (>= 4.2.0)
     sinatra (2.0.8.1)
       mustermann (~> 1.0)
       rack (~> 2.0)