diff --git a/.gitignore b/.gitignore
index 697653b..e6d6730 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /qtshadertools-everywhere-src-6.1.1.tar.xz
 /qtshadertools-everywhere-src-6.1.2.tar.xz
 /qtshadertools-everywhere-src-6.2.0-beta3.tar.xz
+/qtshadertools-everywhere-src-6.2.0-beta4.tar.xz
diff --git a/qt6-qtshadertools.spec b/qt6-qtshadertools.spec
index 19c0ce2..f0d8b2b 100644
--- a/qt6-qtshadertools.spec
+++ b/qt6-qtshadertools.spec
@@ -2,7 +2,7 @@
 
 %global unstable 1
 %if 0%{unstable}
-%global prerelease beta3
+%global prerelease beta4
 %endif
 
 Summary: Qt6 - Qt Shader Tools module builds on the SPIR-V Open Source Ecosystem
@@ -108,6 +108,9 @@ popd
 %{_qt6_libdir}/metatypes/qt6*_metatypes.json
 
 %changelog
+* Mon Sep 13 2021 Jan Grulich <jgrulich@redhat.com> - 6.2.0~beta4-1
+- 6.2.0 - beta4
+
 * Mon Aug 30 2021 Jan Grulich <jgrulich@redhat.com> - 6.2.0~beta3-1
 - 6.2.0 - beta3
 
diff --git a/sources b/sources
index 91722db..56ab9be 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (qtshadertools-everywhere-src-6.2.0-beta3.tar.xz) = b5bf46575362be20815f5a8c6cba6760c1511eb432ed3659cb87fbda03d1b7ada7cb289020471461480d6a2b1f3e92300869db92561e22fd9428a619428055fd
+SHA512 (qtshadertools-everywhere-src-6.2.0-beta4.tar.xz) = 8f8cd1e1819c372c418e730cfdb3734c8ba457543da400cb39fa3cb3c31500a93bb759b9f2f5df9f3093c9b6acebf4fed5d1cf677be4dcd8863d8a22e48d3c1b