diff --git a/python-matplotlib.spec b/python-matplotlib.spec
index 933d18b..c5bb3f9 100644
--- a/python-matplotlib.spec
+++ b/python-matplotlib.spec
@@ -1,5 +1,5 @@
 Name:          python-matplotlib
-Version:       1.5.3
+Version:       2.2.3
 Release:       1mamba
 Summary:       Python plotting library
 Group:         System/Libraries/Python
@@ -103,13 +103,16 @@ rm -rf %{buildroot}%{python_sitearch}/matplotlib/mpl-data/fonts
 %{python_sitearch}/matplotlib/*
 %dir %{python_sitearch}/mpl_toolkits
 %{python_sitearch}/mpl_toolkits/*
-%{python_sitearch}/matplotlib-%{version}.post0-py*
+%{python_sitearch}/matplotlib-%{version}-py*
 %if 0%{?with_pyver}
-%{python3_sitearch}/__pycache__/pylab.cpython*.py*
+%{python_sitearch}/__pycache__/pylab.cpython*.py*
 %endif
 %doc LICENSE/LICENSE LICENSE/LICENSE_enthought.txt
 
 %changelog
+* Sun Mar 17 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 2.2.3-1mamba
+- update to 2.2.3
+
 * Sat Oct 22 2016 Automatic Build System <autodist@mambasoft.it> 1.5.3-1mamba
 - automatic version update by autodist