diff --git a/.github/workflows/cronjob.yml b/.github/workflows/cronjob.yml
index 2a7397b5..fd0db03b 100644
--- a/.github/workflows/cronjob.yml
+++ b/.github/workflows/cronjob.yml
@@ -12,7 +12,6 @@ jobs:
       matrix:
         ruby:
           - 3.0.2
-          - 2.7.4
     env:
       DB: sqlite3
       RAILS: main
@@ -34,7 +33,6 @@ jobs:
       matrix:
         ruby:
           - 3.0.2
-          - 2.7.4
     env:
       DB: mysql
       RAILS: main
@@ -65,7 +63,6 @@ jobs:
       matrix:
         ruby:
           - 3.0.2
-          - 2.7.4
     env:
       DB: postgres
       RAILS: main
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6aae72a1..14ee309b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,6 @@ jobs:
         ruby:
           - 3.1.2
           - 3.0.4
-          - 2.7.6
     env:
       DB: sqlite3
       RAILS: ${{ matrix.rails }}
@@ -45,7 +44,6 @@ jobs:
         ruby:
           - 3.1.2
           - 3.0.4
-          - 2.7.6
     env:
       DB: mysql
       RAILS: ${{ matrix.rails }}
@@ -80,7 +78,6 @@ jobs:
         ruby:
           - 3.1.2
           - 3.0.4
-          - 2.7.6
     env:
       DB: postgres
       RAILS: ${{ matrix.rails }}
diff --git a/README.md b/README.md
index 0fadc2bc..02133e53 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ There are advanced searching solutions around, like ElasticSearch or Algolia. **
 
 Ready to move beyond the basics? Use **advanced features** like i18n and extensive configuration options.
 
-Ransack is supported for Rails 7.0, 6.1 on Ruby 2.7 and later.
+Ransack is supported for Rails 7.0, 6.1 on Ruby 3.0 and later.
 
 ## Installation
 
diff --git a/ransack.gemspec b/ransack.gemspec
index db0e353b..3e4e15fd 100644
--- a/ransack.gemspec
+++ b/ransack.gemspec
@@ -12,7 +12,7 @@ Gem::Specification.new do |s|
   s.homepage    = "https://github.com/activerecord-hackery/ransack"
   s.summary     = %q{Object-based searching for Active Record.}
   s.description = %q{Ransack is the successor to the MetaSearch gem. It improves and expands upon MetaSearch's functionality, but does not have a 100%-compatible API.}
-  s.required_ruby_version = '>= 2.7'
+  s.required_ruby_version = '>= 3.0'
   s.license     = 'MIT'
 
   s.add_dependency 'activerecord', '>= 6.1.5'