diff --git a/.ruby-version b/.ruby-version
index be94e6f5..15a27998 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.3.0
diff --git a/Gemfile b/Gemfile
index 8510ba34..bbc0ca34 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'http://rubygems.org'
 
-ruby '3.2.2'
+ruby '3.3.0'
 
 gem 'attr_encrypted'
 gem 'binary_search', require: 'binary_search/pure'
diff --git a/Gemfile.lock b/Gemfile.lock
index 4a46704f..350f4801 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -450,7 +450,7 @@ DEPENDENCIES
   webdrivers
 
 RUBY VERSION
-   ruby 3.2.2p53
+   ruby 3.3.0p0
 
 BUNDLED WITH
    2.4.21
diff --git a/test/test_database_schema.rb b/test/test_database_schema.rb
index cfd8130f..2ad477f9 100644
--- a/test/test_database_schema.rb
+++ b/test/test_database_schema.rb
@@ -1,5 +1,9 @@
 test_adapter = ENV['adapter'] || ENV['ADAPTER'] || 'postgres'
-ActiveRecord::Base.connection.execute 'create database "adminium-fixture"' if ENV['CI']
+begin
+  ActiveRecord::Base.connection.execute 'create database "adminium-fixture"'
+rescue ActiveRecord::StatementInvalid => e
+  raise e unless e.message.starts_with? 'PG::DuplicateDatabase'
+end
 conn_spec = ActiveRecord::Base.configurations.find_db_config("fixture-#{test_adapter}").configuration_hash
 Rails.configuration.test_database_conn_spec =
   "#{conn_spec[:adapter]}://#{conn_spec[:username]}:#{conn_spec[:password]}@#{conn_spec[:host]}/#{conn_spec[:database]}"