diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 635f58f..5582cfb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ on:
       - main
 
 env:
-  ruby_version: 3.3
+  ruby_version: 3.4
 
 jobs:
   test:
@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [2.7, '3.0', 3.1, 3.2, 3.3, jruby-9.4]
+        ruby: [2.7, '3.0', 3.1, 3.2, 3.3, 3.4, jruby-9.4, jruby-10.0]
         rails: [7.1, 7.2, '8.0', main]
 
         exclude:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e14de1..36689b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+Unreleased Changes
+------------------
+
 1.0.0 (2024-11-21)
 ------------------
 
diff --git a/README.md b/README.md
index e18cdb2..2113129 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,8 @@ to sessions from other applications and devices.
 Add this gem to your Rails project's Gemfile:
 
 ```ruby
-gem 'aws-sdk-rails', '~> 4'
-gem 'aws-actiondispatch-dynamodb', '~> 0'
+gem 'aws-sdk-rails', '~> 5'
+gem 'aws-actiondispatch-dynamodb', '~> 1'
 ```
 
 Then run `bundle install`.