diff --git a/.ruby-version b/.ruby-version
index 71e447d5b..6d5369b96 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.1.4
+ruby-3.3.4
diff --git a/config/deploy.rb b/config/deploy.rb
index 05fc7b29d..d33ac4bfc 100644
--- a/config/deploy.rb
+++ b/config/deploy.rb
@@ -14,7 +14,7 @@
 set :puma_threads,            [ENV.fetch('SEARCHGOV_MIN_THREADS', SEARCHGOV_THREADS), SEARCHGOV_THREADS]
 set :puma_workers,            ENV.fetch('SEARCHGOV_WORKERS') { 0 }
 set :rails_env,               'production'
-set :rbenv_ruby,              '3.1.4'
+set :rbenv_ruby,              '3.3.4'
 set :rbenv_type,              :user
 set :repo_url,                'https://github.com/GSA/search-gov'
 set :resque_environment_task, true