diff --git a/src/xz/xz.1 b/src/xz/xz.1
index 3bff6a37..8e85a17e 100644
--- a/src/xz/xz.1
+++ b/src/xz/xz.1
@@ -1,11 +1,12 @@
 '\" t
 .\"
-.\" Author: Lasse Collin
+.\" Authors: Lasse Collin
+.\"          Jia Tan
 .\"
 .\" This file has been put into the public domain.
 .\" You can do whatever you want with this file.
 .\"
-.TH XZ 1 "2022-12-01" "Tukaani" "XZ Utils"
+.TH XZ 1 "2023-07-17" "Tukaani" "XZ Utils"
 .
 .SH NAME
 xz, unxz, xzcat, lzma, unlzma, lzcat \- Compress or decompress .xz and .lzma files