diff --git a/Gemfile b/Gemfile
index c183330..d0d7ba1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,7 +14,7 @@ gem 'puma'
 gem 'pg', '~>1.1'
 gem 'sequel', '~> 5.0'
 gem 'ohm', '~> 3.1'
-gem 'sidekiq', '~> 6.0'
+gem 'sidekiq', '~> 6.4'
 
 # Gems for misc
 gem 'yajl-ruby', require: 'yajl'
diff --git a/Gemfile.lock b/Gemfile.lock
index 3bc0ef5..fc96d91 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,7 +3,7 @@ GEM
   specs:
     backports (3.15.0)
     clap (1.0.0)
-    connection_pool (2.2.2)
+    connection_pool (2.2.5)
     cutest (1.2.3)
       clap
     hiredis (0.6.3)
@@ -19,7 +19,7 @@ GEM
     pg (1.1.4)
     puma (4.3.3)
       nio4r (~> 2.0)
-    rack (2.2.2)
+    rack (2.2.3)
     rack-cors (1.0.5)
       rack (>= 1.6.0)
     rack-protection (2.0.7)
@@ -31,13 +31,12 @@ GEM
     rake (12.3.3)
     redic (1.5.3)
       hiredis
-    redis (4.1.3)
+    redis (4.5.1)
     sequel (5.25.0)
-    sidekiq (6.0.2)
+    sidekiq (6.4.0)
       connection_pool (>= 2.2.2)
-      rack (>= 2.0.0)
-      rack-protection (>= 2.0.0)
-      redis (>= 4.1.0)
+      rack (~> 2.0)
+      redis (>= 4.2.0)
     sinatra (2.0.7)
       mustermann (~> 1.0)
       rack (~> 2.0)
@@ -69,7 +68,7 @@ DEPENDENCIES
   rack-test
   rake (~> 12.0)
   sequel (~> 5.0)
-  sidekiq (~> 6.0)
+  sidekiq (~> 6.4)
   sinatra (~> 2.0)
   sinatra-contrib
   yajl-ruby