diff --git a/python-pygments.spec b/python-pygments.spec
index 6516090..a379c4b 100644
--- a/python-pygments.spec
+++ b/python-pygments.spec
@@ -1,6 +1,6 @@
 Name:          python-pygments
 Version:       2.4.2
-Release:       1mamba
+Release:       2mamba
 Summary:       A syntax highlighting package written in Python
 Group:         System/Libraries/Python
 Vendor:        openmamba
@@ -12,6 +12,7 @@ License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libpython3-devel >= 3.7.4
 BuildRequires: python-setuptools
 Requires:      python >= %python_version
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
@@ -79,6 +80,9 @@ install -D -m 0644 doc/pygmentize.1 \
 %{_mandir}/man1/pygmentize.1*
 
 %changelog
+* Fri Aug 09 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 2.4.2-2mamba
+- rebuilt with python3 3.7.4
+
 * Tue May 28 2019 Automatic Build System <autodist@mambasoft.it> 2.4.2-1mamba
 - automatic version update by autodist