diff --git a/certbot.spec b/certbot.spec
index a447379..1b30f24 100644
--- a/certbot.spec
+++ b/certbot.spec
@@ -1,6 +1,6 @@
 Name:          certbot
-Version:       1.2.0
-Release:       1mamba
+Version:       1.3.0
+Release:       2mamba
 Summary:       A fully-featured, extensible client for the Let's Encrypt CA
 Group:         System/Libraries
 Vendor:        openmamba
@@ -14,31 +14,29 @@ Patch0:        python-letsencrypt-0.1.0-use-configargparse.patch
 Patch1:        letsencrypt-0.1.1-acme-0.1.1.patch
 License:       Apache License 2.0
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython-devel
+BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
-Requires:      python >= %python_version
-Requires:      python-augeas
-Requires:      python-mock
-Requires:      python-zope-component
-Requires:      python-zope-interface
-Requires:      python-requests
-Requires:      python-six
-Requires:      python-pythondialog
-Requires:      python-pyrfc3339
-Requires:      python-pyOpenSSL
-Requires:      python-parsedatetime
-Requires:      python-cryptography
-Requires:      python-configargparse
-Requires:      python-acme == %{version}
-Requires:      python-tz
-Requires:      python-psutil
-Requires:      python-configobj
-Requires:      python-setuptools
-Requires:      python-funcsigs >= 1.0
-Requires:      python-argparse
-Requires:      python-josepy
-Requires:      python-requests-toolbelt
-Requires:      python-distro
+Requires:      python3 >= %python3_version
+Requires:      python-acme-py3 == %{version}
+#Requires:      python-argparse
+Requires:      python-augeas-py3
+Requires:      python-configobj-py3
+Requires:      python-cryptography-py3
+Requires:      python-configargparse-py3
+Requires:      python-distro-py3
+#Requires:      python-funcsigs >= 1.0
+Requires:      python-josepy-py3
+Requires:      python-mock-py3
+Requires:      python-parsedatetime-py3
+Requires:      python-pyrfc3339-py3
+#Requires:      python-pythondialog
+Requires:      python-psutil-py3
+Requires:      python-requests-py3
+Requires:      python-setuptools-py3
+Requires:      python-six-py3
+Requires:      python-tz-py3
+Requires:      python-zope-component-py3
+Requires:      python-zope-interface-py3
 Provides:      letsencrypt
 Obsoletes:     letsencrypt
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
@@ -73,33 +71,33 @@ This package provides the postfix plugin.
 
 %build
 cd certbot
-CFLAGS="%{optflags}" %{__python} setup.py build
+CFLAGS="%{optflags}" %{__python3} setup.py build
 cd ..
 
 for d in apache; do
 cd certbot-$d
-CFLAGS="%{optflags}" %{__python} setup.py build
+CFLAGS="%{optflags}" %{__python3} setup.py build
 cd ..
 done
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 cd certbot
-%{__python} setup.py install \
+%{__python3} setup.py install \
    -O1 --skip-build \
    --root="%{buildroot}" \
    --install-headers=%{_includedir}/python \
-   --install-lib=%{python_sitearch} \
+   --install-lib=%{python3_sitearch} \
    --record=%{name}.filelist
 cd ..
 
 for d in apache; do
 cd certbot-$d
-%{__python} setup.py install \
+%{__python3} setup.py install \
    -O1 --skip-build \
    --root="%{buildroot}" \
    --install-headers=%{_includedir}/python \
-   --install-lib=%{python_sitearch} \
+   --install-lib=%{python3_sitearch} \
    --record=%{name}.filelist
 cd ..
 done
@@ -130,6 +128,12 @@ _EOF
 #%defattr(-,root,root)
 
 %changelog
+* Sat Apr 11 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.0-2mamba
+- rebuilt with python3
+
+* Wed Mar 04 2020 Automatic Build System <autodist@mambasoft.it> 1.3.0-1mamba
+- automatic version update by autodist
+
 * Wed Feb 05 2020 Automatic Build System <autodist@mambasoft.it> 1.2.0-1mamba
 - automatic version update by autodist