diff --git a/.github/workflows/installation-tests.yml b/.github/workflows/installation-tests.yml
index 18b81bef6..5f8694fc5 100644
--- a/.github/workflows/installation-tests.yml
+++ b/.github/workflows/installation-tests.yml
@@ -15,10 +15,10 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version:
+          - 3.4
           - 3.3
           - 3.2
           - 3.1
-          - 3.0
     name: ${{ matrix.ruby-version }}
     runs-on: ubuntu-latest
     steps:
diff --git a/releases/Gemfile b/releases/Gemfile
index b47300078..f80749d8d 100644
--- a/releases/Gemfile
+++ b/releases/Gemfile
@@ -2,6 +2,8 @@
 
 source 'https://rubygems.org'
 
+gem 'mutex_m' if Gem::Requirements.new('>= 3.4').satisfied_by?(RUBY_VERSION)
+
 gem 'aws_sdk'
 gem 'bunny'
 gem 'concurrent-ruby'