diff --git a/python-tinycss.spec b/python-tinycss.spec
index e48dd55..fe28a28 100644
--- a/python-tinycss.spec
+++ b/python-tinycss.spec
@@ -1,6 +1,6 @@
 Name:          python-tinycss
 Version:       0.4
-Release:       1mamba
+Release:       2mamba
 Summary:       tinycss is a complete yet simple CSS parser for Python
 Group:         System/Libraries
 Vendor:        openmamba
@@ -12,8 +12,8 @@ License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libpython-devel
-BuildRequires: libpython27-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libpython3-devel >= 3.7.4
 Requires:      python >= %python_version
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
@@ -41,11 +41,19 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 
 #sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 
+%if "%{?pyver}" == "3"
+sed -i "/speedups.cpython-3.m/d" %{name}.filelist
+%endif
+
+
 %files %{?pyappend} -f %{name}.filelist
 %defattr(-,root,root)
 %doc LICENSE
 
 %changelog
+* Fri Aug 09 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4-2mamba
+- rebuilt with python3 3.7.4
+
 * Mon Oct 17 2016 Automatic Build System <autodist@mambasoft.it> 0.4-1mamba
 - automatic version update by autodist