diff --git a/python-acme.spec b/python-acme.spec
index ef0c1a0..617de75 100644
--- a/python-acme.spec
+++ b/python-acme.spec
@@ -1,5 +1,5 @@
 Name:          python-acme
-Version:       1.7.0
+Version:       1.8.0
 Release:       1mamba
 Summary:       ACME protocol implementation for Python
 Group:         System/Libraries
@@ -10,16 +10,10 @@ URL:           https://github.com/letsencrypt/letsencrypt
 Source:        https://pypi.debian.net/acme/acme-%{version}.tar.gz
 License:       Apache License 2.0
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython-devel
+BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
-BuildRequires: python-cryptography >= 1.5.2-2mamba
-BuildRequires: python-pyOpenSSL
-Requires:      python >= %python_version
-Requires:      python-cryptography >= 1.5.2-2mamba
-Requires:      python-pyOpenSSL
-Requires:      python-ndg-httpsclient
-Requires:      python-werkzeug
-Requires:      python-requests-toolbelt
+BuildRequires: python-cryptography-py3 >= 1.5.2-2mamba
+BuildRequires: python-pyOpenSSL-py3
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -75,6 +69,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/acme-%{version}-py*.egg-info/*
 
 %changelog
+* Wed Sep 09 2020 Automatic Build System <autodist@mambasoft.it> 1.8.0-1mamba
+- automatic version update by autodist
+
 * Wed Aug 05 2020 Automatic Build System <autodist@mambasoft.it> 1.7.0-1mamba
 - automatic version update by autodist