diff --git a/pkgs/servers/x11/xorg/default.nix b/pkgs/servers/x11/xorg/default.nix
index ca9483ab0c20..a76a05fd0517 100644
--- a/pkgs/servers/x11/xorg/default.nix
+++ b/pkgs/servers/x11/xorg/default.nix
@@ -4158,11 +4158,11 @@ self: with self; {
   # THIS IS A GENERATED FILE.  DO NOT EDIT!
   xorgserver = callPackage ({ stdenv, pkg-config, fetchurl, xorgproto, openssl, libX11, libXau, libxcb, xcbutil, xcbutilwm, xcbutilimage, xcbutilkeysyms, xcbutilrenderutil, libXdmcp, libXfixes, libxkbfile, testers }: stdenv.mkDerivation (finalAttrs: {
     pname = "xorg-server";
-    version = "21.1.12";
+    version = "21.1.13";
     builder = ./builder.sh;
     src = fetchurl {
-      url = "mirror://xorg/individual/xserver/xorg-server-21.1.12.tar.xz";
-      sha256 = "03x954bygi6sdynk5yy3yvsfhg6i9gjhisn3x9jxvk5mw4mnw08y";
+      url = "mirror://xorg/individual/xserver/xorg-server-21.1.13.tar.xz";
+      sha256 = "033lvjihidc68v08izrr63va8jhkfmzcjg0d6rm26wizjkah4nml";
     };
     hardeningDisable = [ "bindnow" "relro" ];
     strictDeps = true;
diff --git a/pkgs/servers/x11/xorg/tarballs.list b/pkgs/servers/x11/xorg/tarballs.list
index ce0d9105bea5..53836294211e 100644
--- a/pkgs/servers/x11/xorg/tarballs.list
+++ b/pkgs/servers/x11/xorg/tarballs.list
@@ -218,4 +218,4 @@ mirror://xorg/individual/util/lndir-1.0.4.tar.xz
 mirror://xorg/individual/util/makedepend-1.0.9.tar.xz
 mirror://xorg/individual/util/util-macros-1.20.0.tar.xz
 mirror://xorg/individual/util/xorg-cf-files-1.0.8.tar.xz
-mirror://xorg/individual/xserver/xorg-server-21.1.12.tar.xz
+mirror://xorg/individual/xserver/xorg-server-21.1.13.tar.xz