diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 6fc3d3d..b32fdd3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -14,9 +14,9 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1.97.0
+        uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7
+          ruby-version: 3.0
 
       - name: Install dependencies
         run: bundle install
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 22a6307..ed6a29c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,10 +13,10 @@ jobs:
     strategy:
       matrix:
         ruby-version:
-          - '2.7'
           - '3.0'
           - '3.1'
           - '3.2'
+          - '3.3'
         redis-version:
           - '6.2'
           - '7.0'
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'