diff --git a/python-pint.spec b/python-pint.spec
index d289e08..c3f054c 100644
--- a/python-pint.spec
+++ b/python-pint.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-pint
 Version:	0.16.1
-Release:	2
+Release:	3
 Summary:	Physical quantities module
 License:	BSD
 URL:		https://github.com/hgrecco/pint
@@ -34,9 +34,7 @@ Requires:	python3-importlib-resources
 Requires:	python3-importlib-metadata
 Requires:	python3-numpy
 Requires:	python3-pytest
-Requires:	python3-pytest-mpl
 Requires:	python3-pytest-cov
-Requires:	python3-uncertainties
 %description -n python3-pint
 Pint is a Python package to define, operate and manipulate physical
 quantities: the product of a numerical value and a unit of measurement.
@@ -107,6 +105,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Aug 06 2021 wangxiyuan <wangxiyuan1007@gmail.com> - 0.16.1-3
+- Drop non-exist extra Requires
+
 * Tue Aug 3 2021 huangtianhua <huangtianhua@huawei.com> - 0.16.1-2
 - Adds python3-setuptools_scm as BuildRequires