diff --git a/lib/tzinfo.rb b/lib/tzinfo.rb
index 42121b57..6949127b 100644
--- a/lib/tzinfo.rb
+++ b/lib/tzinfo.rb
@@ -6,15 +6,10 @@ module TZInfo
 end
 
 # Object#untaint is a deprecated no-op in Ruby >= 2.7 and will be removed in
-# 3.0. Add a refinement to either silence the warning, or supply the method if
+# 3.2. Add a refinement to either silence the warning, or supply the method if
 # needed.
-old_verbose = $VERBOSE
-$VERBOSE = false
-begin
-  o = Object.new
-  require_relative 'tzinfo/untaint_ext' if [:taint, :untaint, :tainted?].none? {|m| o.respond_to?(m) } || !o.taint.tainted?
-ensure
-  $VERBOSE = old_verbose
+if !Object.new.respond_to?(:untaint) || RUBY_VERSION =~ /\A(\d+)\.(\d+)(?:\.|\z)/ && ($1 == '2' && $2.to_i >= 7 || $1.to_i >= 3)
+  require_relative 'tzinfo/untaint_ext'
 end
 
 require_relative 'tzinfo/version'
diff --git a/lib/tzinfo/untaint_ext.rb b/lib/tzinfo/untaint_ext.rb
index ace0f37f..4e8d0c07 100644
--- a/lib/tzinfo/untaint_ext.rb
+++ b/lib/tzinfo/untaint_ext.rb
@@ -2,7 +2,7 @@
 # frozen_string_literal: true
 
 module TZInfo
-  # Object#untaint is deprecated in Ruby >= 2.7 and will be removed in 3.0.
+  # Object#untaint is deprecated in Ruby >= 2.7 and will be removed in 3.2.
   # UntaintExt adds a refinement to make Object#untaint a no-op and avoid the
   # warning.
   #
diff --git a/test/test_utils.rb b/test/test_utils.rb
index 427d527a..2792d5ef 100644
--- a/test/test_utils.rb
+++ b/test/test_utils.rb
@@ -499,7 +499,7 @@ def assert_equal_with_offset_and_class(expected, actual)
   end
 
   # Object#taint is a deprecated no-op in Ruby 2.7 and outputs a warning. It
-  # will be removed in 3.0. Silence the warning or supply a replacement.
+  # will be removed in 3.2. Silence the warning or supply a replacement.
   if TZInfo.const_defined?(:UntaintExt)
     module TaintExt
       refine Object do
diff --git a/test/tzinfo-data2/tzinfo/data.rb b/test/tzinfo-data2/tzinfo/data.rb
index 4c7bb326..ea0d67a8 100644
--- a/test/tzinfo-data2/tzinfo/data.rb
+++ b/test/tzinfo-data2/tzinfo/data.rb
@@ -6,12 +6,8 @@ module TZInfo
   module Data
     location = File.dirname(File.dirname(__FILE__))
 
-    old_verbose = $VERBOSE
-    $VERBOSE = false
-    begin
-      location.untaint if location.respond_to?(:untaint)
-    ensure
-      $VERBOSE = old_verbose
+    if location.respond_to?(:untaint) && RUBY_VERSION =~ /\A(\d+)\.(\d+)(?:\.|\z)/ && ($1 == '2' && $2.to_i < 7 || $1.to_i <= 1)
+      location.untaint
     end
 
     # The directory containing the TZInfo::Data files.