diff --git a/spamassassin.spec b/spamassassin.spec
index 59c76d21798fa2f7d0e110d37ea92b9bb04cd5fc..c955f88569a8e505ef604d4a2c0f7469d67a3890 100644
--- a/spamassassin.spec
+++ b/spamassassin.spec
@@ -1,6 +1,6 @@
 Name:             spamassassin
 Version:          3.4.5
-Release:          3
+Release:          4
 Summary:          A program used for e-mail spam filtering
 License:          ASL 2.0
 URL:              https://spamassassin.apache.org/
@@ -30,7 +30,7 @@ BuildRequires:    perl(IO::Socket::SSL) perl(LWP::UserAgent) perl(Mail::DKIM)
 BuildRequires:    perl(Mail::SPF) perl(Net::CIDR::Lite) perl(Net::DNS) perl(NetAddr::IP)
 BuildRequires:    perl(Test::More) perl(Time::HiRes) systemd-units
 
-Requires:         gnupg2 procmail perl-HTML-Parser >= 3.43
+Requires:         gnupg2 procmail perl-HTML-Parser >= 3.43 systemd-pam
 Requires:         perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version))
 Requires:         perl(Archive::Tar) perl(BSD::Resource) perl(DB_File) perl(Data::Dumper)
 Requires:         perl(Digest::MD5) perl(Digest::SHA) perl(Encode::Detect) perl(Errno)
@@ -155,6 +155,9 @@ fi
 %{_mandir}/man[13]/*
 
 %changelog
+* Tue Dec 13 2022 liyanan <liyanan32@h-partners.com>  - 3.4.5-4
+- add requires systemd-pam
+
 * Thu Nov 17 2022 xu_ping <xuping33@h-partners.com>  - 3.4.5-3
 - rename source2 to fit other os