diff --git a/pkgs/servers/x11/xorg/default.nix b/pkgs/servers/x11/xorg/default.nix
index 7b0f29e0c01..a22f6f738d4 100644
--- a/pkgs/servers/x11/xorg/default.nix
+++ b/pkgs/servers/x11/xorg/default.nix
@@ -6,11 +6,11 @@ lib.makeScope newScope (self: with self; {
   inherit pixman;
 
   appres = callPackage ({ stdenv, pkgconfig, fetchurl, libX11, xorgproto, libXt }: stdenv.mkDerivation {
-    name = "appres-1.0.4";
+    name = "appres-1.0.5";
     builder = ./builder.sh;
     src = fetchurl {
-      url = mirror://xorg/individual/app/appres-1.0.4.tar.bz2;
-      sha256 = "139yp08qy1w6dccamdy0fh343yhaf1am1v81m2j435nd4ya4wqcz";
+      url = mirror://xorg/individual/app/appres-1.0.5.tar.bz2;
+      sha256 = "0a2r4sxky3k7b3kdb5pbv709q9b5zi3gxjz336wl66f828vqkbgz";
     };
     hardeningDisable = [ "bindnow" "relro" ];
     nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/servers/x11/xorg/tarballs.list b/pkgs/servers/x11/xorg/tarballs.list
index d16005a7a73..a4db8e01117 100644
--- a/pkgs/servers/x11/xorg/tarballs.list
+++ b/pkgs/servers/x11/xorg/tarballs.list
@@ -8,7 +8,7 @@ https://xcb.freedesktop.org/dist/xcb-util-image-0.4.0.tar.bz2
 https://xcb.freedesktop.org/dist/xcb-util-keysyms-0.4.0.tar.bz2
 https://xcb.freedesktop.org/dist/xcb-util-renderutil-0.3.9.tar.bz2
 https://xcb.freedesktop.org/dist/xcb-util-wm-0.4.1.tar.bz2
-mirror://xorg/individual/app/appres-1.0.4.tar.bz2
+mirror://xorg/individual/app/appres-1.0.5.tar.bz2
 mirror://xorg/individual/app/bdftopcf-1.1.tar.bz2
 mirror://xorg/individual/app/bitmap-1.0.8.tar.gz
 mirror://xorg/individual/app/iceauth-1.0.7.tar.bz2