diff --git a/pkgs/tools/misc/parallel/default.nix b/pkgs/tools/misc/parallel/default.nix
index d55b2cd6f248..0720ca76f253 100644
--- a/pkgs/tools/misc/parallel/default.nix
+++ b/pkgs/tools/misc/parallel/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, perl, makeWrapper, procps }:
 
 stdenv.mkDerivation rec {
-  name = "parallel-20200322";
+  name = "parallel-20200422";
 
   src = fetchurl {
     url = "mirror://gnu/parallel/${name}.tar.bz2";
-    sha256 = "0kg95glnfg25i1w7qg2vr5v4671vigsazmz4qdf223l64khq8x10";
+    sha256 = "0c2mr2rzsz0y24q4mbm2zmc2fz6bcda4gbc4qgg59sirrj8vzpjb";
   };
 
   outputs = [ "out" "man" ];