diff --git a/python-dotenv-1.2.1.tar.gz b/python-dotenv-1.2.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..4695927071d7e358f98b759eabf1cb80e585cf30
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diff --git a/python-dotenv.spec b/python-dotenv.spec
index f187da4b98b4b00b1a741026fac39017825c0b05..e6f691bdae6890c88fc0799e48c72135d5390205 100644
--- a/python-dotenv.spec
+++ b/python-dotenv.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-dotenv
-Version:	1.1.1
+Version:	1.2.1
 Release:	1
 Summary:	Read key-value pairs from a .env file and set them as environment variables
 License:	BSD-3-Clause
 URL:		https://github.com/theskumar/python-dotenv
-Source0:	%{pypi_source python_dotenv}
+Source0:	%{pypi_source python-dotenv}
 BuildArch:	noarch
 
 
@@ -18,6 +18,10 @@ Provides:	python-dotenv = %{version}-%{release}
 Requires:	python3-click
 BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
+BuildRequires:	python3-flit-core
+BuildRequires:  python3-poetry-core
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
 
 %description -n python3-dotenv
 Python-dotenv reads key-value pairs from a .env file and can set them as environment variables. It helps in the development of applications following the 12-factor principles.
@@ -30,13 +34,13 @@ Provides:	python3-dotenv-doc
 Development documents and examples for python-dotenv.
 
 %prep
-%autosetup -n python_dotenv-%{version} -p1
+%autosetup -n python-dotenv-%{version} -p1
 
 %build
-%py3_build
+%pyproject_build
 
 %install
-%py3_install
+%pyproject_install
 install -d -m755 %{buildroot}/%{_pkgdocdir}
 if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
@@ -68,13 +72,18 @@ find %{buildroot} -type f -exec file {} ';' | grep "\<ELF\>" | awk -F ':' '{prin
 %files -n python3-dotenv -f filelist.lst
 %license LICENSE
 %doc README.md
-%dir %{python3_sitelib}/*
+%{python3_sitelib}/*
 
 %files help -f doclist.lst
 %license LICENSE
 %{_docdir}/*
 
 %changelog
+* Fri Dec 19 2025 zhang-ke <zhangke21@baidu.com> - 1.2.1-1
+- update to 1.2.1
+- Support reading .env from FIFOs (Unix)
+- feat: add PYTHON_DOTENV_DISABLED flag to disable load_dotenv
+
 * Mon Aug 18 2025 zhang_wenyu <zhang_wenyu@hoperun.com> - 1.1.1-1
 - Update to 1.1.1:
   * Ensure find_dotenv work reliably on python 3.13
diff --git a/python_dotenv-1.1.1.tar.gz b/python_dotenv-1.1.1.tar.gz
deleted file mode 100644
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