diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 540b7e3..1ddd20a 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -11,10 +11,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        ruby: ['3.0', '3.1', '3.2']
-        include:
-          - os: ubuntu-20.04
-            ruby: '2.7'
+        ruby: ['3.0', '3.1', '3.2', '3.3']
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
diff --git a/SECURITY.md b/SECURITY.md
index a776a89..13234c9 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -6,11 +6,11 @@ Ruby versions that are currently being supported with security updates.
 
 | Version | Supported          |
 | ------- | ------------------ |
-| <=2.6   | :x:                |
-| 2.7     | :white_check_mark: |
+| <=2.7   | :x:                |
 | 3.0     | :white_check_mark: |
 | 3.1     | :white_check_mark: |
 | 3.2     | :white_check_mark: |
+| 3.3     | :white_check_mark: |
 
 ## Reporting a Vulnerability
 
diff --git a/blueprinter-activerecord.gemspec b/blueprinter-activerecord.gemspec
index 970ec24..bc39dfa 100644
--- a/blueprinter-activerecord.gemspec
+++ b/blueprinter-activerecord.gemspec
@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
   spec.description = 'Eager loading and other ActiveRecord helpers for Blueprinter'
   spec.homepage = 'https://github.com/procore-oss/blueprinter-activerecord'
   spec.license = 'MIT'
-  spec.required_ruby_version = Gem::Requirement.new('>= 2.7')
+  spec.required_ruby_version = Gem::Requirement.new('>= 3.0')
 
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/procore-oss/blueprinter-activerecord'