Update bulk data in second table's one column based upon first table's another column's data which has multiple condition MSSQL

UPDATE table2
SET column2 = 
  CASE 
    WHEN table1.column1 = 'condition 1' THEN 'new value 1'
    WHEN table1.column1 = 'condition 2' THEN 'new value 2'
    WHEN table1.column1 = 'condition 3' THEN 'new value 3'
    ELSE table2.column2
  END
FROM table2 
JOIN table1 ON table2.some_column = table1.some_column