diff --git a/PyQtChart.spec b/PyQtChart.spec
index 59b730a..a9cc0e4 100644
--- a/PyQtChart.spec
+++ b/PyQtChart.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          PyQtChart
-Version:       5.15.4
+Version:       5.15.6
 Release:       1mamba
 Summary:       A set of Python bindings for The Qt Company’s Qt Charts library
 Group:         System/Libraries
@@ -11,8 +11,15 @@ URL:           https://pypi.org/project/PyQtChart/
 Source:        https://pypi.debian.net/PyQtChart/PyQtChart-%{version}.tar.gz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: PyQt5-py3
+BuildRequires: glibc-devel
+BuildRequires: libQt5Charts-devel
+BuildRequires: libgcc
+BuildRequires: libglvnd-devel
 BuildRequires: libpython3-devel
+BuildRequires: libstdc++6-devel
+BuildRequires: python3.7dist(pyqt5)
+BuildRequires: python3.7dist(pyqt5-sip)
+BuildRequires: qt5-qtbase-devel
 ## AUTOBUILDREQ-END
 BuildRequires: PyQt5-py3 >= %{majver}
 BuildRequires: python-sip-py3
@@ -51,6 +58,9 @@ cd build
 %doc LICENSE
 
 %changelog
+* Mon Mar 13 2023 Automatic Build System <autodist@mambasoft.it> 5.15.6-1mamba
+- automatic update by autodist
+
 * Sat Mar 13 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 5.15.4-1mamba
 - update to 5.15.4