diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ae48ec1..8a687ea 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,12 +7,12 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest ]
-        ruby-version: ['3.0', '3.1', '3.2']
+        ruby-version: ['3.1', '3.2']
 
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v7
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
diff --git a/mocktail.gemspec b/mocktail.gemspec
index 13208a0..43be27c 100644
--- a/mocktail.gemspec
+++ b/mocktail.gemspec
@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
 
   spec.summary = "Take your objects, and make them a double"
   spec.homepage = "https://github.com/testdouble/mocktail"
-  spec.required_ruby_version = Gem::Requirement.new(">= 3.0.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 3.1.0")
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = spec.homepage