diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index d0d5481d81..a3b680f09d 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,8 @@
+*   `:time` option added for `#touch`
+    Fixes #18905.
+
+    *Hyonjee Joo*
+
 *   Deprecated passing of `start` value to `find_in_batches` and `find_each`
     in favour of `begin_at` value.
 
diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb
index af7aef6e43..3ca58523d7 100644
--- a/activerecord/lib/active_record/persistence.rb
+++ b/activerecord/lib/active_record/persistence.rb
@@ -429,14 +429,17 @@ module ActiveRecord
       self
     end
 
-    # Saves the record with the updated_at/on attributes set to the current time.
+    # Saves the record with the updated_at/on attributes set to the current time 
+    # or the time specified.
     # Please note that no validation is performed and only the +after_touch+,
     # +after_commit+ and +after_rollback+ callbacks are executed.
     #
+    # This method can be passed attribute names and an optional time argument.
     # If attribute names are passed, they are updated along with updated_at/on
-    # attributes.
+    # attributes. If no time argument is passed, the current time is used as default.
     #
-    #   product.touch                         # updates updated_at/on
+    #   product.touch                         # updates updated_at/on with current time
+    #   product.touch(time: Time.new(2015, 2, 16, 0, 0, 0)) # updates updated_at/on with specified time
     #   product.touch(:designed_at)           # updates the designed_at attribute and updated_at/on
     #   product.touch(:started_at, :ended_at) # updates started_at, ended_at and updated_at/on attributes
     #
@@ -460,19 +463,18 @@ module ActiveRecord
     #   ball = Ball.new
     #   ball.touch(:updated_at)   # => raises ActiveRecordError
     #
-    def touch(*names)
+    def touch(*names, time: current_time_from_proper_timezone)
       raise ActiveRecordError, "cannot touch on a new record object" unless persisted?
 
       attributes = timestamp_attributes_for_update_in_model
       attributes.concat(names)
 
       unless attributes.empty?
-        current_time = current_time_from_proper_timezone
         changes = {}
 
         attributes.each do |column|
           column = column.to_s
-          changes[column] = write_attribute(column, current_time)
+          changes[column] = write_attribute(column, time)
         end
 
         changes[self.class.locking_column] = increment_lock if locking_enabled?
diff --git a/activerecord/test/cases/timestamp_test.rb b/activerecord/test/cases/timestamp_test.rb
index db474c63a4..c0c62527df 100644
--- a/activerecord/test/cases/timestamp_test.rb
+++ b/activerecord/test/cases/timestamp_test.rb
@@ -73,6 +73,15 @@ class TimestampTest < ActiveRecord::TestCase
     assert_equal @previously_updated_at, @developer.updated_at
   end
 
+  def test_touching_updates_timestamp_with_given_time
+    previously_updated_at = @developer.updated_at 
+    new_time = Time.utc(2015, 2, 16, 0, 0, 0) 
+    @developer.touch(time: new_time) 
+
+    assert_not_equal previously_updated_at, @developer.updated_at 
+    assert_equal new_time, @developer.updated_at 
+  end
+
   def test_touching_an_attribute_updates_timestamp
     previously_created_at = @developer.created_at
     @developer.touch(:created_at)
@@ -91,6 +100,18 @@ class TimestampTest < ActiveRecord::TestCase
     assert_in_delta Time.now, task.ending, 1
   end
 
+  def test_touching_an_attribute_updates_timestamp_with_given_time
+    previously_updated_at = @developer.updated_at 
+    previously_created_at = @developer.created_at
+    new_time = Time.utc(2015, 2, 16, 4, 54, 0) 
+    @developer.touch(:created_at, time: new_time)
+
+    assert_not_equal previously_created_at, @developer.created_at
+    assert_not_equal previously_updated_at, @developer.updated_at
+    assert_equal new_time, @developer.created_at
+    assert_equal new_time, @developer.updated_at
+  end
+
   def test_touching_many_attributes_updates_them
     task = Task.first
     previous_starting = task.starting