diff --git a/Gemfile b/Gemfile
index 9e6366176..7c8a509f8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -71,7 +71,7 @@ group :development, :test do
   gem "factory_bot_rails", "~> 6.5.1"
   gem "faker", "~> 3.5.2"
   gem "i18n-tasks", "~> 0.9.37"
-  gem "knapsack_pro", "~> 8.3.0"
+  gem "knapsack_pro", "~> 8.4.0"
   gem "launchy", "~> 3.1.1"
   gem "letter_opener_web", "~> 3.0.0"
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index a47b5cba4..3f6f998ba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -348,7 +348,7 @@ GEM
       activerecord
       kaminari-core (= 1.2.2)
     kaminari-core (1.2.2)
-    knapsack_pro (8.3.0)
+    knapsack_pro (8.4.0)
       rake
     kramdown (2.4.0)
       rexml
@@ -854,7 +854,7 @@ DEPENDENCIES
   image_processing (~> 1.14.0)
   invisible_captcha (~> 2.3.0)
   kaminari (~> 1.2.2)
-  knapsack_pro (~> 8.3.0)
+  knapsack_pro (~> 8.4.0)
   launchy (~> 3.1.1)
   letter_opener_web (~> 3.0.0)
   mdl (~> 0.13.0)