diff --git a/.gitignore b/.gitignore
index 86a302a..96f11bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@ noarch/
 /perftest-4.4-0.32.g6fc89a9.tar.gz
 /perftest-4.4-0.36.g8c5bc10.tar.gz
 /perftest-4.4-0.37.gb853c2d.tar.gz
+/perftest-4.5-0.2.gddb0705.tar.gz
diff --git a/perftest.spec b/perftest.spec
index 2641b09..ea31b01 100644
--- a/perftest.spec
+++ b/perftest.spec
@@ -1,9 +1,9 @@
 Name:           perftest
 Summary:        IB Performance Tests
-Version:        4.4
-Release:        10%{?dist}
+Version:        4.5
+Release:        1%{?dist}
 License:        GPLv2 or BSD
-Source:         https://github.com/linux-rdma/perftest/releases/download/v4.4-0.37/perftest-4.4-0.37.gb853c2d.tar.gz
+Source:         https://github.com/linux-rdma/perftest/releases/download/v4.5-0.2/perftest-4.5-0.2.gddb0705.tar.gz
 Url:            https://github.com/linux-rdma/perftest
 
 BuildRequires: make
@@ -11,6 +11,7 @@ BuildRequires:  gcc
 BuildRequires:  libibverbs-devel >= 1.2.0
 BuildRequires:  librdmacm-devel >= 1.0.21
 BuildRequires:  libibumad-devel >= 1.3.10.2
+BuildRequires:  pciutils-devel
 Obsoletes:      openib-perftest < 1.3
 ExcludeArch:    s390 %{arm}
 
@@ -39,6 +40,9 @@ done
 %_bindir/*
 
 %changelog
+* Mon Mar 29 2021 Honggang Li <honli@redhat.com> - 4.5-1
+- Rebase to upstream release perftest-4.5-0.2
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.4-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index f417964..8a79644 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (perftest-4.4-0.37.gb853c2d.tar.gz) = 96ab76bbfa563bf4d7d4e99137b94638ee6616afaf7cd8c8c41a3ff8640ff62398f510c5afce030395fa731b6c6162db38d1907251c925e8c9cf152c0e6e19f3
+SHA512 (perftest-4.5-0.2.gddb0705.tar.gz) = a3134cdbf4abc3a9b774bf4a9cb4e258384909e0122ddb7612b68e0975469b4d17d3c32750c48f2813d34a3a3958d4a5b58e07ad23de32391256a20ed659fc09