diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b1a3e78..fff3e3f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,6 +14,8 @@ jobs:
     strategy:
       matrix:
         ruby:
+          - '3.1.6'
+          - '3.2.4'
           - '3.3.0'
 
     steps:
diff --git a/mistral.gemspec b/mistral.gemspec
index 2fb90e8..34220c7 100644
--- a/mistral.gemspec
+++ b/mistral.gemspec
@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
   spec.description = 'A 1:1 Ruby port of the official Mistral Python client, with feature and API parity.'
   spec.homepage = 'https://github.com/wilsonsilva/mistral'
   spec.license = 'MIT'
-  spec.required_ruby_version = '>= 3.3.0'
+  spec.required_ruby_version = '>= 3.1.0'
 
   spec.metadata['allowed_push_host'] = 'https://rubygems.org'