diff --git a/Gemfile b/Gemfile
index 91da8a0..63b12a5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,7 +26,7 @@ group :development, :test do
   gem "factory_bot_rails"
   gem "faker"
   gem 'database_cleaner-active_record'
-  gem 'shoulda-matchers', '~> 5.0'
+  gem 'shoulda-matchers', '~> 6.4'
 
   # Debug
   gem "byebug"
diff --git a/Gemfile.lock b/Gemfile.lock
index 82e37bb..61e748f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -97,7 +97,7 @@ GEM
     base64 (0.2.0)
     bcrypt (3.1.20)
     benchmark (0.4.0)
-    bigdecimal (3.1.8)
+    bigdecimal (3.1.9)
     bootsnap (1.18.4)
       msgpack (~> 1.2)
     brakeman (7.0.0)
@@ -142,7 +142,7 @@ GEM
     jwt (2.9.3)
       base64
     language_server-protocol (3.17.0.3)
-    logger (1.6.2)
+    logger (1.6.4)
     loofah (2.23.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -285,8 +285,8 @@ GEM
     ruby-progressbar (1.13.0)
     scout_apm (5.4.0)
       parser
-    securerandom (0.4.0)
-    shoulda-matchers (5.3.0)
+    securerandom (0.4.1)
+    shoulda-matchers (6.4.0)
       activesupport (>= 5.2.0)
     stringio (3.1.2)
     thor (1.3.2)
@@ -332,7 +332,7 @@ DEPENDENCIES
   rspec-rails (~> 6.0)
   rubocop-rails-omakase
   scout_apm
-  shoulda-matchers (~> 5.0)
+  shoulda-matchers (~> 6.4)
   tzinfo-data
 
 RUBY VERSION