diff --git a/pkgs/tools/misc/parallel/default.nix b/pkgs/tools/misc/parallel/default.nix
index 704f30d9dbe2..cf2b84a9c50a 100644
--- a/pkgs/tools/misc/parallel/default.nix
+++ b/pkgs/tools/misc/parallel/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "parallel";
-  version = "20230822";
+  version = "20230922";
 
   src = fetchurl {
     url = "mirror://gnu/parallel/${pname}-${version}.tar.bz2";
-    sha256 = "sha256-S1lFmaPBE8KVLWsMG3zlRGAJjqIVrF9oUSAfme5r/F4=";
+    sha256 = "sha256-EUR0Ft1eXfZQE897RULhQJOKO/1fPzCVye2xaPy/4GM=";
   };
 
   outputs = [ "out" "man" "doc" ];