diff --git a/.ruby-version b/.ruby-version
index 7bde84d..85588be 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.1.2
+ruby-3.0.0
diff --git a/Gemfile b/Gemfile
index e184283..3565c3f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '3.1.2'
+ruby '3.0.0'
 
 gem 'bootsnap'
 gem 'pg'
diff --git a/Gemfile.lock b/Gemfile.lock
index bec4a55..1e2acdf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -336,7 +336,7 @@ DEPENDENCIES
   will_paginate (~> 3.3)
 
 RUBY VERSION
-   ruby 3.1.2p20
+   ruby 3.0.0p0
 
 BUNDLED WITH
    2.3.26