diff --git a/Gemfile b/Gemfile
index 02c150d..d373b44 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,7 +16,7 @@ gem 'jbuilder', '~> 2.7'
 # Pagination
 gem 'kaminari', '1.1.1'
 # background workers and jobs
-gem 'sidekiq', '6.0.3'
+gem 'sidekiq', '6.4.0'
 # cache service
 gem 'redis-rails', '5.0.2'
 # Use Redis adapter to run Action Cable in production
diff --git a/Gemfile.lock b/Gemfile.lock
index 5003f4f..f75aec2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -113,7 +113,7 @@ GEM
     childprocess (3.0.0)
     coderay (1.1.2)
     concurrent-ruby (1.1.5)
-    connection_pool (2.2.2)
+    connection_pool (2.2.5)
     crass (1.0.5)
     diff-lcs (1.3)
     erubi (1.9.0)
@@ -161,7 +161,9 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.13.0)
@@ -198,9 +200,7 @@ GEM
       nio4r (~> 2.0)
     puma (4.3.1-java)
       nio4r (~> 2.0)
-    rack (2.0.8)
-    rack-protection (2.0.7)
-      rack
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (6.0.1)
@@ -234,7 +234,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    redis (4.1.3)
+    redis (4.5.1)
     redis-actionpack (5.1.0)
       actionpack (>= 4.0, < 7)
       redis-rack (>= 1, < 3)
@@ -263,11 +263,10 @@ GEM
       unicode-display_width (>= 1.4.0, < 1.7)
     ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
-    sidekiq (6.0.3)
+    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)
     spoon (0.0.6)
       ffi
     spring (2.1.0)
@@ -324,7 +323,7 @@ DEPENDENCIES
   rspec-sidekiq
   rspec-support!
   rubocop (~> 0.76.0)
-  sidekiq (= 6.0.3)
+  sidekiq (= 6.4.0)
   spring
   spring-watcher-listen (~> 2.0.0)
   tzinfo-data