diff --git a/exporter/otlp-logs/Gemfile b/exporter/otlp-logs/Gemfile
index 5bb5c3fec..395c649bc 100644
--- a/exporter/otlp-logs/Gemfile
+++ b/exporter/otlp-logs/Gemfile
@@ -9,7 +9,7 @@ source 'https://rubygems.org'
 gemspec
 
 group :test, :development do
-  gem 'appraisal', '~> 2.2.0'
+  gem 'appraisal', '~> 2.5.0'
   gem 'minitest', '~> 5.27.0'
   gem 'rake', '~> 13.3.0'
   gem 'rubocop', '~> 1.75.0'
diff --git a/exporter/otlp-metrics/Gemfile b/exporter/otlp-metrics/Gemfile
index fff2f9357..2b44ebd4c 100644
--- a/exporter/otlp-metrics/Gemfile
+++ b/exporter/otlp-metrics/Gemfile
@@ -9,7 +9,7 @@ source 'https://rubygems.org'
 gemspec
 
 group :test, :development do
-  gem 'appraisal', '~> 2.2.0'
+  gem 'appraisal', '~> 2.5.0'
   gem 'minitest', '~> 5.27.0'
   gem 'rake', '~> 13.3.0'
   gem 'rubocop', '~> 1.75.0'
diff --git a/exporter/otlp/Gemfile b/exporter/otlp/Gemfile
index ade28a7b1..567e2dbb0 100644
--- a/exporter/otlp/Gemfile
+++ b/exporter/otlp/Gemfile
@@ -9,7 +9,7 @@ source 'https://rubygems.org'
 gemspec
 
 group :test, :development do
-  gem 'appraisal', '~> 2.2.0'
+  gem 'appraisal', '~> 2.5.0'
   gem 'minitest', '~> 5.27.0'
   gem 'rake', '~> 13.3.0'
   gem 'rubocop', '~> 1.75.0'
diff --git a/registry/Gemfile b/registry/Gemfile
index 33a3eed14..c756ca941 100644
--- a/registry/Gemfile
+++ b/registry/Gemfile
@@ -9,7 +9,7 @@ source 'https://rubygems.org'
 gemspec
 
 group :test, :development do
-  gem 'appraisal', '~> 2.2.0'
+  gem 'appraisal', '~> 2.5.0'
   gem 'minitest', '~> 5.27.0'
   gem 'rake', '~> 13.3.0'
   gem 'rspec-mocks', '~> 3.13.7'