From 1991b0daadb77564e24df9f986573a0f2f279284 Mon Sep 17 00:00:00 2001
From: Craige McWhirter <craige.mcwhirter@iohk.io>
Date: Mon, 12 Apr 2021 11:24:49 +1000
Subject: [PATCH] nixpkgs: bumped to the HEAD of 20.09

---
 nix/sources.json | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/nix/sources.json b/nix/sources.json
index ca633a0..41298ed 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -54,10 +54,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "91b77fe6942fe999b1efbe906dc98024d1917c0d",
-        "sha256": "041l46ccllbf9b94jxahw64zsjxs1368y4m5a5q2h41w82jjmdk1",
+        "rev": "a7ff7a57c96588fd89370568b72751dd15d24e72",
+        "sha256": "0hy3czbdn2hcx3329k63f52y1pb8dh82jyg1mgpd7qv4ip6c6gab",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/91b77fe6942fe999b1efbe906dc98024d1917c0d.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/a7ff7a57c96588fd89370568b72751dd15d24e72.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }