diff --git a/Gemfile b/Gemfile
index e51320f..7c26961 100644
--- a/Gemfile
+++ b/Gemfile
@@ -21,7 +21,7 @@ gem 'rack', '~> 2.2.8'
 gem 'rack-cors', '~> 2.0'
 gem 'rake', '~> 13.1'
 gem 'secure_headers', '~> 6.7'
-gem 'sentry-ruby', '~> 5.20'
+gem 'sentry-ruby', '~> 5.21'
 
 group :development do
   gem 'bundler-audit', '~> 0.9.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index 66b4c73..b322b76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -237,7 +237,7 @@ GEM
     ruby2_keywords (0.0.5)
     secure_headers (6.7.0)
     securerandom (0.3.1)
-    sentry-ruby (5.20.1)
+    sentry-ruby (5.21.0)
       bigdecimal
       concurrent-ruby (~> 1.0, >= 1.0.2)
     shellany (0.0.1)
@@ -296,7 +296,7 @@ DEPENDENCIES
   rubocop-rake (~> 0.6.0)
   rubocop-rspec (~> 3.1)
   secure_headers (~> 6.7)
-  sentry-ruby (~> 5.20)
+  sentry-ruby (~> 5.21)
   simplecov (~> 0.22.0)
   simplecov-cobertura (~> 2.1)
   timecop (~> 0.9.10)