diff --git a/Gemfile b/Gemfile
index fb7520369..8982db4ed 100644
--- a/Gemfile
+++ b/Gemfile
@@ -122,7 +122,7 @@ group :development do
   gem 'annotate', '~> 2.7'
   gem 'better_errors', '~> 2.5'
   gem 'binding_of_caller', '~> 0.7'
-  gem 'bullet', '~> 5.8'
+  gem 'bullet', '~> 5.9'
   gem 'letter_opener', '~> 1.4'
   gem 'letter_opener_web', '~> 1.3'
   gem 'memory_profiler'
diff --git a/Gemfile.lock b/Gemfile.lock
index 0697da1a3..b23fe3d3c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,7 +103,7 @@ GEM
     brakeman (4.3.1)
     browser (2.5.3)
     builder (3.2.3)
-    bullet (5.8.1)
+    bullet (5.9.0)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11)
     bundler-audit (0.6.0)
@@ -658,7 +658,7 @@ DEPENDENCIES
   bootsnap (~> 1.3)
   brakeman (~> 4.3)
   browser
-  bullet (~> 5.8)
+  bullet (~> 5.9)
   bundler-audit (~> 0.6)
   capistrano (~> 3.11)
   capistrano-rails (~> 1.4)