bin/lock-gemfile in lock-gemfile-0.1.1 vs bin/lock-gemfile in lock-gemfile-0.1.2

@@ -24,11 +24,11 @@
 #   --write gemfile_updater.rb update Gemfile --no-pessimistic
 #
 # Dependencies:
 #   - parser - bundler - thor
 
-require "parser/current"
+require "parser/ruby31"
 require "bundler"
 require "thor"
 
 require_relative "../lib/lock/gemfile/rewriter"
 
@@ -71,10 +71,10 @@
     # Create a buffer to hold the Gemfile content
     buffer = Parser::Source::Buffer.new("(gemfile)")
     buffer.source = gemfile_content
 
     # Create a new Ruby parser
-    parser = Parser::CurrentRuby.new
+    parser = Parser::Ruby31.new
     # Parse the Gemfile content into an Abstract Syntax Tree (AST)
     ast = parser.parse(buffer)
 
     # Create a new instance of the Lock::Gemfile::Rewriter
     rewriter = Lock::Gemfile::Rewriter.new