diff --git a/tigervnc.changes b/tigervnc.changes
index e16a419..17c2c46 100644
--- a/tigervnc.changes
+++ b/tigervnc.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Oct 29 16:57:10 UTC 2021 - Stefan Dirsch <sndirsch@suse.com>
+
+- buildrequire xorg-x11-server-sdk/xorg-x11-server-source >= 21.1.0
+
 -------------------------------------------------------------------
 Thu Oct 28 13:05:33 UTC 2021 - Callum Farmer <gmbr3@opensuse.org>
 
diff --git a/tigervnc.spec b/tigervnc.spec
index b306212..d4cbef7 100644
--- a/tigervnc.spec
+++ b/tigervnc.spec
@@ -93,8 +93,8 @@ BuildRequires:  libjpeg-devel
 BuildRequires:  libopenssl-devel
 BuildRequires:  libtool
 BuildRequires:  nasm
-BuildRequires:  xorg-x11-server-sdk
-BuildRequires:  xorg-x11-server-source
+BuildRequires:  xorg-x11-server-sdk >= 21.1.0
+BuildRequires:  xorg-x11-server-source >= 21.1.0
 BuildRequires:  pkgconfig(x11)
 BuildRequires:  pkgconfig(xext)
 BuildRequires:  pkgconfig(xproto)