diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 514c960..295e325 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.0', '3.1', '3.2']
+        ruby: ['3.0', '3.1', '3.2', '3.3', '3.4']
         gemfile:
         - Gemfile.rails61
         - Gemfile.rails7
@@ -54,7 +54,7 @@ jobs:
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.2
+        ruby-version: 3.4
         bundler-cache: true
     - name: Kickoff Release Pipeline
       run: "bundle exec ./ci-helpers/gem_helper kickoff_release_pipeline"
@@ -71,7 +71,7 @@ jobs:
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.2
+        ruby-version: 3.4
         bundler-cache: true
     - name: Publish
       env:
diff --git a/.ruby-version b/.ruby-version
index a3ec5a4..6cb9d3d 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2
+3.4.3
diff --git a/Gemfile.rails61 b/Gemfile.rails61
index 015ad34..b7f5dc0 100644
--- a/Gemfile.rails61
+++ b/Gemfile.rails61
@@ -3,5 +3,6 @@
 source "https://rubygems.org"
 
 gem 'rails', '>= 6.1', '< 6.2'
+gem 'bigdecimal'
 
 gemspec
\ No newline at end of file