diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2c42af..bf26899 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,11 @@
 ## Unreleased
 
+- Require Faraday v2
+
 ## v1.4.0
 
 - Migrate CI/CD platform from Travis CI to GitHub Actions
-- Requires Ruby 3.0.0 or higher
+- Require Ruby 3.0.0 or higher
 
 ## v1.3.5
 
diff --git a/lib/qiita.rb b/lib/qiita.rb
index 8688311..1edc321 100644
--- a/lib/qiita.rb
+++ b/lib/qiita.rb
@@ -2,7 +2,6 @@
 require "active_support/core_ext/string/inflections"
 require "active_support/core_ext/string/strip"
 require "faraday"
-require "faraday_middleware"
 require "json"
 require "rack/utils"
 require "rainbow"
diff --git a/qiita.gemspec b/qiita.gemspec
index a1845e0..ee53473 100644
--- a/qiita.gemspec
+++ b/qiita.gemspec
@@ -16,8 +16,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "activesupport"
-  spec.add_dependency "faraday", "~> 0.9"
-  spec.add_dependency "faraday_middleware"
+  spec.add_dependency 'faraday', '>= 2', '< 3'
   spec.add_dependency "rack"
   spec.add_dependency "rainbow"
   spec.add_dependency "rouge"
@@ -27,5 +26,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "pry"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec"
-  spec.add_development_dependency "webmock", "1.20.4"
+  spec.add_development_dependency "webmock"
 end
diff --git a/spec/qiita/client_spec.rb b/spec/qiita/client_spec.rb
index 2f94279..0e01792 100644
--- a/spec/qiita/client_spec.rb
+++ b/spec/qiita/client_spec.rb
@@ -341,6 +341,10 @@ def stub_api_request
       204
     end
 
+    let(:response_hash) do
+      nil
+    end
+
     include_examples "valid condition"
     include_examples "sends request with JSON-encoded body"
   end
@@ -362,6 +366,10 @@ def stub_api_request
       204
     end
 
+    let(:response_hash) do
+      nil
+    end
+
     include_examples "valid condition"
     include_examples "sends request with URL query"
   end