diff --git a/Gemfile b/Gemfile
index bf23015e6..fb7520369 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', '~> 5.7'
+  gem 'bullet', '~> 5.8'
   gem 'letter_opener', '~> 1.4'
   gem 'letter_opener_web', '~> 1.3'
   gem 'memory_profiler'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5f288d579..e0800ef4c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,9 +103,9 @@ GEM
     brakeman (4.3.1)
     browser (2.5.3)
     builder (3.2.3)
-    bullet (5.7.6)
+    bullet (5.8.1)
       activesupport (>= 3.0.0)
-      uniform_notifier (~> 1.11.0)
+      uniform_notifier (~> 1.11)
     bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
@@ -625,7 +625,7 @@ GEM
       unf_ext
     unf_ext (0.0.7.5)
     unicode-display_width (1.4.0)
-    uniform_notifier (1.11.0)
+    uniform_notifier (1.12.1)
     warden (1.2.7)
       rack (>= 1.0)
     webmock (3.4.2)
@@ -660,7 +660,7 @@ DEPENDENCIES
   bootsnap (~> 1.3)
   brakeman (~> 4.3)
   browser
-  bullet (~> 5.7)
+  bullet (~> 5.8)
   bundler-audit (~> 0.6)
   capistrano (~> 3.11)
   capistrano-rails (~> 1.4)