diff --git a/pbr-5.4.5.tar.gz b/pbr-5.4.5.tar.gz
deleted file mode 100644
index 1bfeb36..0000000
Binary files a/pbr-5.4.5.tar.gz and /dev/null differ
diff --git a/pbr-5.5.1.tar.gz b/pbr-5.5.1.tar.gz
new file mode 100644
index 0000000..4034089
Binary files /dev/null and b/pbr-5.5.1.tar.gz differ
diff --git a/python-pbr.spec b/python-pbr.spec
index 10cc758..df4ea8c 100644
--- a/python-pbr.spec
+++ b/python-pbr.spec
@@ -1,5 +1,5 @@
 Name:           python-pbr
-Version:        5.4.5
+Version:        5.5.1
 Release:        1
 Summary:        Python Build Reasonableness
 License:        ASL 2.0
@@ -56,6 +56,9 @@ ln -s ./pbr-3 %{buildroot}%{_bindir}/pbr
 %{python3_sitelib}/pbr/
 
 %changelog
+* Mon Feb 01 2021 shangyibin <shangyibin1@huawei.com> - 5.5.1-1
+- Upgrade to version 5.5.1
+
 * Wed Jul 29 2020 jinzhimin<jinzhimin2@huawei.com> - 5.4.5-1
 - update to 5.4.5