diff --git a/PyQtChart-5.15.1.tar.gz b/PyQtChart-5.15.1.tar.gz
deleted file mode 100644
index e534bfb..0000000
--- a/PyQtChart-5.15.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8d976b3dbfb233fb0123129323c68adb9d3693c945bba1e227e004208f0747bc
-size 68651
diff --git a/PyQtChart-5.15.2.tar.gz b/PyQtChart-5.15.2.tar.gz
new file mode 100644
index 0000000..e207e61
--- /dev/null
+++ b/PyQtChart-5.15.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93a6212fb4944d8266ec1f1c10c6e857a06ae6ffb55377ebef58c817b629cbf0
+size 68821
diff --git a/python-qtcharts-qt5.changes b/python-qtcharts-qt5.changes
index c7b94b2..052c79f 100644
--- a/python-qtcharts-qt5.changes
+++ b/python-qtcharts-qt5.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Nov 24 19:31:29 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
+
+- Update to 5.15.2
+  * Build system changes
+
 -------------------------------------------------------------------
 Thu Sep 14 17:22:06 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
 
diff --git a/python-qtcharts-qt5.spec b/python-qtcharts-qt5.spec
index 2028288..c306033 100644
--- a/python-qtcharts-qt5.spec
+++ b/python-qtcharts-qt5.spec
@@ -24,7 +24,7 @@
 %define mname qtcharts-qt5
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-%{mname}
-Version:        5.15.1
+Version:        5.15.2
 Release:        0
 Summary:        Python bindings for the Qt5 Charts library
 License:        GPL-3.0-only
@@ -41,7 +41,7 @@ BuildRequires:  pkgconfig(Qt5Charts)
 BuildRequires:  %{python_module sip4-devel >= 4.19.1}
 Requires:       python-sip(api) = %{python_sip_api_ver}
 %else
-BuildRequires:  %{python_module pyqt-builder}
+BuildRequires:  %{python_module pyqt-builder >= 1.6}
 BuildRequires:  %{python_module sip-devel >= 5.3}
 %requires_eq    python-qt5-sip
 %endif