diff --git a/Gemfile b/Gemfile
index 31fc95950..675d300cf 100644
--- a/Gemfile
+++ b/Gemfile
@@ -107,6 +107,7 @@ group :development, :test do
   gem 'awesome_print'
   gem 'better_errors'
   gem 'binding_of_caller'
+  gem 'brakeman', require: false
   gem 'bullet'
   gem 'byebug'
   gem 'factory_bot_rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index deeb09c01..80dba088e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -208,6 +208,8 @@ GEM
       debug_inspector (>= 0.0.1)
     bootsnap (1.16.0)
       msgpack (~> 1.2)
+    brakeman (6.1.2)
+      racc
     builder (3.2.4)
     bullet (7.0.7)
       activesupport (>= 3.0.0)
@@ -797,6 +799,7 @@ DEPENDENCIES
   better_errors
   binding_of_caller
   bootsnap
+  brakeman
   bullet
   byebug
   canaid!