diff --git a/python-acme.spec b/python-acme.spec
index 59d127d..9324d78 100644
--- a/python-acme.spec
+++ b/python-acme.spec
@@ -1,5 +1,5 @@
 Name:          python-acme
-Version:       1.12.0
+Version:       1.14.0
 Release:       1mamba
 Summary:       ACME protocol implementation for Python
 Group:         System/Libraries
@@ -11,36 +11,23 @@ Source:        https://pypi.debian.net/acme/acme-%{version}.tar.gz
 License:       Apache License 2.0
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(cryptography)
+BuildRequires: python3.7dist(josepy)
+BuildRequires: python3.7dist(pyopenssl)
+BuildRequires: python3.7dist(pyrfc3339)
+BuildRequires: python3.7dist(pytz)
+BuildRequires: python3.7dist(requests)
+BuildRequires: python3.7dist(requests-toolbelt)
+BuildRequires: python3.7dist(setuptools)
 ## AUTOBUILDREQ-END
 BuildRequires: python-cryptography-py3 >= 1.5.2-2mamba
 BuildRequires: python-pyOpenSSL-py3
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
 
-%if "%?with_pyver"
-%define pyver           %{with_pyver}
-%define pyappend        py%{with_pyver}
-%define __python        %(rpm --eval %{__python%{with_pyver}})
-%define python_sitearch %(rpm --eval %{python%{with_pyver}_sitearch})
-%define python_sitelib  %(rpm --eval %{python%{with_pyver}_sitelib})
-%define python_inc      %(rpm --eval %{python%{with_pyver}_inc})
-%define python_version  %(rpm --eval %{python%{with_pyver}_version})
-%define python_provides %(rpm --eval %{python%{with_pyver}_provides})
-%define python_requires %(rpm --eval %{python%{with_pyver}_requires})
-%define py_requires     %(rpm --eval %{py%{with_pyver}_requires})
-
-%package py%{pyver}
-Group:         System/Libraries/Python
-Summary:       %{summary}.
-Requires:      python-cryptography-%{?pyappend}
-Requires:      python-pyOpenSSL-%{?pyappend}
-Requires:      python-requests-toolbelt-%{?pyappend}
-%py_requires
-
-%description py%{pyver}
-%{summary}.
+%if 0%{?with_pyver}
+%pyver_package
 %endif
 
 %prep
@@ -69,6 +56,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/acme-%{version}-py*.egg-info/*
 
 %changelog
+* Fri Apr 09 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.14.0-1mamba
+- update to 1.14.0
+
 * Wed Feb 03 2021 Automatic Build System <autodist@mambasoft.it> 1.12.0-1mamba
 - automatic version update by autodist