diff --git a/Gemfile b/Gemfile
index 6b64034..09fadbb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -130,5 +130,5 @@ group :test do
   gem "selenium-webdriver"
 
   gem 'database_cleaner'
-  gem 'shoulda-matchers', '~> 5.0'
+  gem 'shoulda-matchers', '~> 6.5'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 6e74c78..d54ebe3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -501,7 +501,7 @@ GEM
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
     shellany (0.0.1)
-    shoulda-matchers (5.3.0)
+    shoulda-matchers (6.5.0)
       activesupport (>= 5.2.0)
     slim (5.2.1)
       temple (~> 0.10.0)
@@ -659,7 +659,7 @@ DEPENDENCIES
   ruby-lsp-rails
   ruby-lsp-rspec
   selenium-webdriver
-  shoulda-matchers (~> 5.0)
+  shoulda-matchers (~> 6.5)
   slim
   solid_cable
   solid_cache