diff --git a/libtirpc.spec b/libtirpc.spec
index a1029fc..756f8cb 100644
--- a/libtirpc.spec
+++ b/libtirpc.spec
@@ -1,6 +1,6 @@
 Name:           libtirpc
 Version:        1.3.3
-Release:        2
+Release:        3
 Summary:        Transport-independent RPC library
 License:        SISSL and BSD
 URL:            http://git.linux-nfs.org/?p=steved/libtirpc.git;a=summary
@@ -14,7 +14,7 @@ Libtirpc is a Transport-Independent RPC library for Linux
 %package        devel
 Summary:        Development files for the %{name}
 Requires:       %{name} = %{version}-%{release}
-Requires:       pkgconfig man-db
+Requires:       pkgconfig
 
 %description    devel
 The %{name}-devel package contains development files for %{name}.
@@ -38,9 +38,6 @@ mv %{buildroot}%{_mandir}/man3 %{buildroot}%{_mandir}/man3t
 
 %ldconfig_scriptlets
 
-%post devel
-%postun devel
-
 %files
 %defattr(-,root,root)
 %doc AUTHORS
@@ -62,6 +59,12 @@ mv %{buildroot}%{_mandir}/man3 %{buildroot}%{_mandir}/man3t
 %{_mandir}/*/*
 
 %changelog
+* Sat Jun 17 2023 gaihuiying <eaglegai@163.com> - 1.3.3-3
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC: remove useless dependency man-db
+
 * Tue Feb 28 2023 gaihuiying <eaglegai@163.com> - 1.3.3-2
 - Type:bugfix
 - ID:NA