diff --git a/README.md b/README.md
index 1925f3a..b31c4bd 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ for use in tests.
 
 ## Requirements
 
-Ruby 2.7+
+Ruby 3.0+
 
 The current implementation is tested against Redis 6.2. Older versions may work, but can also return different results or not support some commands.
 
diff --git a/mock_redis.gemspec b/mock_redis.gemspec
index 50f2200..0629d33 100644
--- a/mock_redis.gemspec
+++ b/mock_redis.gemspec
@@ -32,7 +32,7 @@ Gem::Specification.new do |s|
 
   s.require_paths = ['lib']
 
-  s.required_ruby_version = '>= 2.7'
+  s.required_ruby_version = '>= 3.0'
 
   s.add_development_dependency 'rake', '~> 13'
   s.add_development_dependency 'redis', '~> 4.8.0'