diff --git a/pkgs/development/libraries/gnu-config/default.nix b/pkgs/development/libraries/gnu-config/default.nix
index b46523071c7..a14d7486e96 100644
--- a/pkgs/development/libraries/gnu-config/default.nix
+++ b/pkgs/development/libraries/gnu-config/default.nix
@@ -1,16 +1,16 @@
 { stdenv, fetchurl }:
 
 let
-  rev = "6a82322dd05cdc57b4cd9f7effdf1e2fd6f7482b";
+  rev = "b75cdc942a6172f63b34faf642b8c797239f6776";
 
   # Don't use fetchgit as this is needed during Aarch64 bootstrapping
   configGuess = fetchurl {
     url = "http://git.savannah.gnu.org/cgit/config.git/plain/config.guess?id=${rev}";
-    sha256 = "1yj9yi94h7z4z6jzickddv64ksz1aq5kj0c7krgzjn8xf8p3avmh";
+    sha256 = "1bb8z1wzjs81p9qrvji4bc2a8zyxjinz90k8xq7sxxdp6zrmq1sv";
   };
   configSub = fetchurl {
     url = "http://git.savannah.gnu.org/cgit/config.git/plain/config.sub?id=${rev}";
-    sha256 = "1qsqdpla6icbzskkk7v3zxrpzlpqlc94ny9hyy5wh5lm5rwwfvb7";
+    sha256 = "00dn5i2cp4iqap5vr368r5ifrgcjfq5pr97i4dkkdbha1han5hsc";
   };
 in
 stdenv.mkDerivation rec {