The last restoration work was carried out under the reign of Maharaja Pratap Singh (r. 1885-1925 CE).
ðə lˈæst ɹˌɛstɚɹˈeɪʃən wˈɜːk wʌz kˈæɹid ˈaʊt ˌʌndɚ ðə ɹˈeɪn ʌv mˌæhɐɹˈɑːdʒə pɹˈætæp sˈɪŋ ˈɑːɹ. wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd ˈeɪɾi fˈaɪv dˈæʃ nˈaɪntiːnhˈʌndɹɪd twˈɛnti fˈaɪv sˈiː.