diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2b1acef..03ea89c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
             database-password: 'root'
             database-port: '3306'
             docker-compose-file: 'docker-compose.ci.mysql.yml'
-          - ruby-version: 'jruby-9.4.2.0'
+          - ruby-version: 'jruby-9.4.15.0'
             database-adapter: 'mysql2'
             database-user: 'root'
             database-password: 'root'
@@ -37,7 +37,7 @@ jobs:
             database-password: 'postgres'
             database-port: '5432'
             docker-compose-file: 'docker-compose.ci.postgresql.yml'
-          - ruby-version: 'jruby-9.4.2.0'
+          - ruby-version: 'jruby-9.4.15.0'
             database-adapter: 'postgresql'
             database-user: 'postgres'
             database-password: 'postgres'
diff --git a/kpm.gemspec b/kpm.gemspec
index 8e914c3..c4949c1 100644
--- a/kpm.gemspec
+++ b/kpm.gemspec
@@ -22,5 +22,6 @@ Gem::Specification.new do |s|
   s.add_dependency 'killbill-assets-ui'
   s.add_dependency 'killbill-client'
   s.add_dependency 'ld-eventsource', '~> 1.0.1'
-  s.add_dependency 'rails', '~> 7.0'
+  s.required_ruby_version = '>= 3.1.0'
+  s.add_dependency 'rails', '~> 7.2'
 end