diff --git a/uom-parent-1.0.3.tar.gz b/uom-parent-1.0.3.tar.gz
deleted file mode 100644
index 9ce1490..0000000
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diff --git a/uom-parent-2.2.tar.gz b/uom-parent-2.2.tar.gz
new file mode 100644
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diff --git a/uom-parent.spec b/uom-parent.spec
index 93e8eb3..1290200 100644
--- a/uom-parent.spec
+++ b/uom-parent.spec
@@ -1,6 +1,6 @@
 Name:                uom-parent
-Version:             1.0.3
-Release:             5
+Version:             2.2
+Release:             1
 Summary:             Measurement Project Parent POM for Units
 License:             BSD
 URL:                 https://github.com/unitsofmeasurement/uom-parent
@@ -12,7 +12,6 @@ This is the main parent pom for all Units of Measurement Maven projects.
 
 %prep
 %autosetup -n uom-parent-%{version} -p1
-%pom_remove_parent
 
 %build
 %mvn_build
@@ -24,5 +23,8 @@ This is the main parent pom for all Units of Measurement Maven projects.
 %doc README.md LICENSE
 
 %changelog
+* Wed Aug 23 2023 chenchen <chen_aka_jan@163.com> - 2.2-1
+- Upgrade to version 2.2
+
 * Thu Jun 4 2020 yanan li <liyanan032@huawei.com> - 1.0.3-5
 - Package init