diff --git a/python-requests.spec b/python-requests.spec
index 5a07d8e..09a2d06 100644
--- a/python-requests.spec
+++ b/python-requests.spec
@@ -1,6 +1,6 @@
 Name:          python-requests
 Version:       2.22.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Requests is an Apache2 Licensed HTTP library, written in Python, for human beings
 Group:         System/Libraries
 Vendor:        openmamba
@@ -12,6 +12,7 @@ License:       Apache License 2.0
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libpython3-devel >= 3.7.4
 Requires:      python >= %python_version
 Requires:      python-chardet
 Requires:      python-certifi
@@ -51,6 +52,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %doc LICENSE
 
 %changelog
+* Sun Aug 11 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 2.22.0-2mamba
+- rebuillt with python3 3.7.4
+
 * Thu Jun 20 2019 Automatic Build System <autodist@mambasoft.it> 2.22.0-1mamba
 - automatic version update by autodist