diff --git a/.circleci/config.yml b/.circleci/config.yml
index bc71eb3..f852a3b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -3,7 +3,7 @@ version: 2.1
 jobs:
   build:
     docker:
-      - image: cimg/ruby:2.7
+      - image: cimg/ruby:3.3
       - image: redis:6.2-alpine
       - image: quay.io/3scale/apisonator:latest
         environment:
diff --git a/Gemfile b/Gemfile
index 5a0d5fc..7aa7496 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,7 +3,7 @@ source "https://rubygems.org"
 gemspec
 
 group :test do
-  gem 'minitest'
+  gem 'minitest', '~> 5.0'
   gem "codeclimate-test-reporter", require: nil
 end
 
diff --git a/pisoni.gemspec b/pisoni.gemspec
index 4f62346..25c77b1 100644
--- a/pisoni.gemspec
+++ b/pisoni.gemspec
@@ -18,8 +18,7 @@ Gem::Specification.new do |s|
   s.description = 'Client for the Apisonator internal API for model data.'
   s.license     = 'Apache-2.0'
 
-  # faraday v2.9.0 removes support for Ruby 2.7, see https://github.com/lostisland/faraday/releases/tag/v2.9.0
-  s.add_runtime_dependency 'faraday', '~> 2.0', '<= 2.9'
+  s.add_runtime_dependency 'faraday', '~> 2.0', '>= 2.14.3'
   s.add_runtime_dependency 'json', '~> 2.7', '>= 2.7.1'
   s.add_runtime_dependency 'injectedlogger', '0.0.13'
   s.add_runtime_dependency 'faraday-net_http_persistent', '~> 2.1'
@@ -40,5 +39,5 @@ Gem::Specification.new do |s|
 
   s.rdoc_options = ["--charset=UTF-8"]
 
-  s.required_ruby_version = '>= 2.6.0'
+  s.required_ruby_version = '>= 3.0.0'
 end