diff --git a/gtk4.changes b/gtk4.changes
index a86923f..ff17f5d 100644
--- a/gtk4.changes
+++ b/gtk4.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Thu Sep 23 09:58:14 UTC 2021 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Add explicit pkgconfig(gstreamer-gl-1.0) BuildRequires: not new,
+  but tested by meson, so let's be explicit about the dependency.
+- BuildIgnore libnice10: break up a cycle between gssdp/gstreamer
+  and gtk4.
+
 -------------------------------------------------------------------
 Mon Sep 20 20:15:03 UTC 2021 - Stanislav Brabec <sbrabec@suse.com>
 
diff --git a/gtk4.spec b/gtk4.spec
index ced9a9a..1015460 100644
--- a/gtk4.spec
+++ b/gtk4.spec
@@ -67,6 +67,7 @@ BuildRequires:  pkgconfig(gobject-2.0) >= 2.53.7
 BuildRequires:  pkgconfig(gobject-introspection-1.0) >= 1.39.0
 BuildRequires:  pkgconfig(graphene-1.0) >= 1.9.1
 BuildRequires:  pkgconfig(graphene-gobject-1.0) >= 1.9.1
+BuildRequires:  pkgconfig(gstreamer-gl-1.0)
 BuildRequires:  pkgconfig(gstreamer-player-1.0)
 BuildRequires:  pkgconfig(json-glib-1.0)
 BuildRequires:  pkgconfig(libavfilter)
@@ -88,6 +89,8 @@ BuildRequires:  pkgconfig(xi)
 BuildRequires:  pkgconfig(xinerama)
 BuildRequires:  pkgconfig(xkbcommon)
 BuildRequires:  pkgconfig(xrandr) >= 1.2.99
+# Break up a cycle - we don't need UPnP support at the build time
+#!Buildignore:  libnice10
 
 %description
 GTK+ is a multi-platform toolkit for creating graphical user interfaces.