diff --git a/pkgs/servers/x11/xorg/default.nix b/pkgs/servers/x11/xorg/default.nix
index 27791429418..2a04ab54b32 100644
--- a/pkgs/servers/x11/xorg/default.nix
+++ b/pkgs/servers/x11/xorg/default.nix
@@ -560,11 +560,11 @@ let
   })) // {inherit applewmproto libX11 libXext xextproto ;};
 
   libFS = (stdenv.mkDerivation ((if overrides ? libFS then overrides.libFS else x: x) {
-    name = "libFS-1.0.5";
+    name = "libFS-1.0.6";
     builder = ./builder.sh;
     src = fetchurl {
-      url = mirror://xorg/individual/lib/libFS-1.0.5.tar.bz2;
-      sha256 = "01v1z6hy702pcxz89kqb84w9gjjrvnjqsxc2zzvswlw0vl2k1sr2";
+      url = mirror://xorg/individual/lib/libFS-1.0.6.tar.bz2;
+      sha256 = "1mxfsvj9m3pn8cdkcn4kg190zp665mf4pv0083g6xykvsgxzq1wh";
     };
     buildInputs = [pkgconfig fontsproto xproto xtrans ];
   })) // {inherit fontsproto xproto xtrans ;};
diff --git a/pkgs/servers/x11/xorg/tarballs-7.7.list b/pkgs/servers/x11/xorg/tarballs-7.7.list
index 84ab8196122..4d035bdf775 100644
--- a/pkgs/servers/x11/xorg/tarballs-7.7.list
+++ b/pkgs/servers/x11/xorg/tarballs-7.7.list
@@ -54,7 +54,7 @@ mirror://xorg/X11R7.7/src/everything/libAppleWM-1.4.1.tar.bz2
 mirror://xorg/individual/lib/libdmx-1.1.3.tar.bz2
 mirror://xorg/individual/lib/libxshmfence-1.1.tar.bz2
 mirror://xorg/individual/lib/libfontenc-1.1.2.tar.bz2
-mirror://xorg/individual/lib/libFS-1.0.5.tar.bz2
+mirror://xorg/individual/lib/libFS-1.0.6.tar.bz2
 mirror://xorg/X11R7.7/src/everything/libICE-1.0.8.tar.bz2
 mirror://xorg/individual/lib/libpciaccess-0.13.2.tar.bz2
 mirror://xorg/individual/lib/libSM-1.2.2.tar.bz2