diff --git a/Gemfile b/Gemfile
index 7f46ffa66..61ea60070 100644
--- a/Gemfile
+++ b/Gemfile
@@ -129,7 +129,7 @@ group :development do
   gem 'letter_opener_web', '~> 1.3'
   gem 'memory_profiler'
   gem 'rubocop', '~> 0.59', require: false
-  gem 'brakeman', '~> 4.2', require: false
+  gem 'brakeman', '~> 4.3', require: false
   gem 'bundler-audit', '~> 0.6', require: false
   gem 'scss_lint', '~> 0.57', require: false
 
diff --git a/Gemfile.lock b/Gemfile.lock
index df1a05d1a..5d410affb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -100,7 +100,7 @@ GEM
       debug_inspector (>= 0.0.1)
     bootsnap (1.3.2)
       msgpack (~> 1.0)
-    brakeman (4.2.1)
+    brakeman (4.3.1)
     browser (2.5.3)
     builder (3.2.3)
     bullet (5.7.5)
@@ -660,7 +660,7 @@ DEPENDENCIES
   better_errors (~> 2.4)
   binding_of_caller (~> 0.7)
   bootsnap (~> 1.3)
-  brakeman (~> 4.2)
+  brakeman (~> 4.3)
   browser
   bullet (~> 5.7)
   bundler-audit (~> 0.6)