diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index cdb2283..91705d0 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -36,7 +36,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby_version: ['2.6', '2.7', '3.0', '3.1']
+        ruby_version: ['3.0', '3.1', '3.2', '3.3']
     services:
       postgres:
         image: postgres
@@ -50,7 +50,7 @@ jobs:
         ports:
           - 5432:5432
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Install postgresql-client
       run: |
         sudo apt-get update
@@ -68,4 +68,4 @@ jobs:
         DATABASE_URL: postgres://postgres:postgres@localhost/postgres
         QC_BENCHMARK: true
         QC_BENCHMARK_MAX_TIME_DEQUEUE: 60
-        QC_BENCHMARK_MAX_TIME_ENQUEUE: 10
\ No newline at end of file
+        QC_BENCHMARK_MAX_TIME_ENQUEUE: 10
diff --git a/README.md b/README.md
index bbbe1ed..85c9571 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ A major benefit is the ability to enqueue inside transactions, ensuring things a
 
 ### Requirements
 For this version, the requirements are as follows:
-* Ruby 2.6, 2.7, 3.0, 3.1 - i.e. currently supported Ruby versions
+* Ruby 3.0, 3.1, 3.2, 3.3 - i.e. currently supported non-EOL Ruby versions
 * Postgres ~> 9.6
 * Rubygem: pg ~> 1.1
 
@@ -212,7 +212,7 @@ bundle exec rake db:migrate
 ```
 
 #### Database connection
-Starting with with queue_classic 3.1, Rails is automatically detected and its connection is used. If you don't want to use the automatic database connection, set this environment variable to false: `export QC_RAILS_DATABASE=false`. 
+Starting with with queue_classic 3.1, Rails is automatically detected and its connection is used. If you don't want to use the automatic database connection, set this environment variable to false: `export QC_RAILS_DATABASE=false`.
 
 > **Note:** If you do not share the connection, you cannot enqueue in the same transaction as whatever you're doing in Rails.