diff --git a/.ruby-version b/.ruby-version
index a4dd9dba..b5021469 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.4
+3.0.2
diff --git a/Gemfile b/Gemfile
index 23162cf0..8dd4acd8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby "2.7.4"
+ruby "3.0.2"
 
 git_source(:github) do |repo_name|
   repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
diff --git a/Gemfile.lock b/Gemfile.lock
index feed7baf..e0ada6f3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -322,7 +322,7 @@ DEPENDENCIES
   web-console
 
 RUBY VERSION
-   ruby 2.7.4p191
+   ruby 3.0.2p107
 
 BUNDLED WITH
    2.2.26