diff --git a/pesign.spec b/pesign.spec
index 1bf462e590553c47bee0d2cee5b9851f5c18f798..a6442b8e43d521998fd84a8556a6ae1cbe0a1cc2 100644
--- a/pesign.spec
+++ b/pesign.spec
@@ -2,7 +2,7 @@
 Name:          pesign
 Summary:       Signing utility for UEFI binaries
 Version:       116
-Release:       2
+Release:       3
 License:       GPLv2
 URL:           https://github.com/rhboot/pesign
 Source0:       https://github.com/rhboot/pesign/archive/refs/tags/116.tar.gz
@@ -14,7 +14,7 @@ Requires:      nspr nss nss-util popt rpm
 Requires(pre): shadow-utils
 BuildRequires: nspr nss nss-util popt-devel nss-tools nspr-devel >= 4.9.2-1
 BuildRequires: nss-devel >= 3.13.6-1 efivar-devel >= 31-1 libuuid-devel tar xz
-BuildRequires: python3-rpm-macros python3 systemd python3-devel gcc mandoc
+BuildRequires: python3-rpm-macros python3 systemd python3-devel gcc man-db
 
 Patch0001:     Bugfix-cms_common-fix-cert-match-check.patch
 Patch0002:     0001-cms_common-Fixed-Segmentation-fault.patch
@@ -95,6 +95,9 @@ exit 0
 %{_mandir}/man*/*
 
 %changelog
+* Fri Mar 29 2024 lilong <lilong@kylinos.cn> - 116-3
+- Replace mandoc dependency with man-db
+
 * Mon Sep 11 2023 jinlun <jinlun@huawei.com> - 116-2
 - fix the algorithm flag for sm2,sm3