diff --git a/pkgs/tools/filesystems/reiser4progs/default.nix b/pkgs/tools/filesystems/reiser4progs/default.nix
index 681fc1c80ef0..59d8e8aa4389 100644
--- a/pkgs/tools/filesystems/reiser4progs/default.nix
+++ b/pkgs/tools/filesystems/reiser4progs/default.nix
@@ -1,12 +1,12 @@
 {stdenv, fetchurl, libaal}:
 
-let version = "1.1.0"; in
+let version = "1.2.1"; in
 stdenv.mkDerivation rec {
   name = "reiser4progs-${version}";
 
   src = fetchurl {
     url = "mirror://sourceforge/reiser4/reiser4-utils/${name}.tar.gz";
-    sha256 = "18bgv0wd75q53642x5dsk4g0mil1hw1zrp7a4xkb0pxx4bzjlbqg";
+    sha256 = "03vdqvpyd48wxrpqpb9kg76giaffw9b8k334kr4wc0zxgybknhl7";
   };
 
   buildInputs = [libaal];