diff --git a/pkgs/tools/misc/loop/default.nix b/pkgs/tools/misc/loop/default.nix
index 73907e233ab0..3cc0466d80ad 100644
--- a/pkgs/tools/misc/loop/default.nix
+++ b/pkgs/tools/misc/loop/default.nix
@@ -1,16 +1,17 @@
 { stdenv, fetchFromGitHub, rustPlatform }:
 
 rustPlatform.buildRustPackage {
-  name = "loop-unstable-2018-12-04";
+  pname = "loop";
+  version = "unstable-2020-07-08";
 
   src = fetchFromGitHub {
     owner = "Miserlou";
     repo  = "Loop";
-    rev   = "598ccc8e52bb13b8aff78b61cfe5b10ff576cecf";
-    sha256 = "0f33sc1slg97q1aisdrb465c3p7fgdh2swv8k3yphpnja37f5nl4";
+    rev   = "944df766ddecd7a0d67d91cc2dfda8c197179fb0";
+    sha256 = "0v61kahwk1kdy8pb40rjnzcxby42nh02nyg9jqqpx3vgdrpxlnix";
   };
 
-  cargoSha256 = "1ydd0sd4lvl6fdl4b13ncqcs03sbxb6v9dwfyqi64zihqzpblshv";
+  cargoSha256 = "0a3l580ca23vx8isd1qff870ci3p7wf4qrm53jl7nhfjh7rg5a4w";
 
   meta = with stdenv.lib; {
     description = "UNIX's missing `loop` command";