diff --git a/Gemfile b/Gemfile
index 5be6634..283ea60 100644
--- a/Gemfile
+++ b/Gemfile
@@ -25,7 +25,7 @@ gem "tzinfo-data", platforms: %i[mingw mswin x64_mingw jruby]
 gem "umami-ruby", "~> 0.1.3"
 
 group :development, :test do
-  gem "brakeman", "~> 7.1", require: false
+  gem "brakeman", "~> 8.0", require: false
   gem "debug", "~> 1.11", platforms: %i[mri mingw x64_mingw]
   gem "factory_bot_rails", "~> 6.2"
   gem "rspec-rails", "~> 8.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 6445d95..42835a7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -107,7 +107,7 @@ GEM
     bindex (0.8.1)
     bootsnap (1.25.0)
       msgpack (~> 1.5)
-    brakeman (7.1.2)
+    brakeman (8.0.5)
       racc
     builder (3.3.0)
     cgi (0.5.2)
@@ -433,7 +433,7 @@ DEPENDENCIES
   anthropic (~> 1.16)
   aws-sdk-s3 (~> 1.199)
   bootsnap (~> 1.25)
-  brakeman (~> 7.1)
+  brakeman (~> 8.0)
   debug (~> 1.11)
   dotenv-rails (~> 3.1)
   factory_bot_rails (~> 6.2)