From fc6d746e62a90ab284373e22d5814c8a65cd9275 Mon Sep 17 00:00:00 2001
From: Ben Zhang <benzhangniu@gmail.com>
Date: Tue, 17 Jan 2017 01:22:26 -0500
Subject: [PATCH] yarn: 0.18.1 -> 0.19.1

---
 pkgs/development/tools/yarn/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/tools/yarn/default.nix b/pkgs/development/tools/yarn/default.nix
index 2276eb04e6fa..7d93ea1fcab4 100644
--- a/pkgs/development/tools/yarn/default.nix
+++ b/pkgs/development/tools/yarn/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "yarn-${version}";
-  version = "0.18.1";
+  version = "0.19.1";
 
   src = fetchzip {
     url = "https://github.com/yarnpkg/yarn/releases/download/v${version}/yarn-v${version}.tar.gz";
-    sha256 = "1jkgd2d0n78jw66a0v3cgawcc9qvzjy1zp8c1wzfqf0hl5wrcv9q";
+    sha256 = "1006ijhig9pcmrlsqfwxhn4i78bcji2grvkl4hz64fmqv6rh783s";
   };
 
   buildInputs = [makeWrapper nodejs];