diff --git a/qt6-tools.changes b/qt6-tools.changes
index 38778de..94a933c 100644
--- a/qt6-tools.changes
+++ b/qt6-tools.changes
@@ -1,9 +1,7 @@
 -------------------------------------------------------------------
-Wed Jun 21 01:27:39 UTC 2023 - Christophe Marin <christophe@krop.fr>
+Fri Jun 30 15:13:16 UTC 2023 - Christophe Marin <christophe@krop.fr>
 
-- Also use llvm 15 on Leap 15.4. A new llvm version was submitted
-  to 15.4 which caused crashes when trying to run qdoc with an
-  older version.
+- Update subpackages requirements
 
 -------------------------------------------------------------------
 Wed May 24 07:45:44 UTC 2023 - Christophe Marin <christophe@krop.fr>
diff --git a/qt6-tools.spec b/qt6-tools.spec
index af5f888..de6851c 100644
--- a/qt6-tools.spec
+++ b/qt6-tools.spec
@@ -47,11 +47,15 @@ Source13:       org.qt.assistant6.desktop
 Source14:       linguist6.png
 Source99:       qt6-tools-rpmlintrc
 # clang-devel in Leap 15 points to clang7...
-%if 0%{?suse_version} == 1500 && 0%{?sle_version} >= 150400
+%if 0%{?suse_version} == 1500 && 0%{?sle_version} == 150400
+BuildRequires:  clang13-devel
+%else
+%if 0%{?suse_version} == 1500 && 0%{?sle_version} >= 150500
 BuildRequires:  clang15-devel
 %else
 BuildRequires:  clang-devel >= 8
 %endif
+%endif
 BuildRequires:  hicolor-icon-theme
 BuildRequires:  pkgconfig
 BuildRequires:  qt6-core-private-devel
@@ -120,6 +124,7 @@ This package contains the Qt 6 Designer Library.
 Summary:        Qt 6 Designer libraries - Development files
 Requires:       libQt6Designer6 = %{version}
 Requires:       cmake(Qt6Gui) = %{real_version}
+Requires:       cmake(Qt6OpenGL) = %{real_version}
 Requires:       cmake(Qt6OpenGLWidgets) = %{real_version}
 Requires:       cmake(Qt6Widgets) = %{real_version}
 Requires:       cmake(Qt6Xml) = %{real_version}