diff --git a/nixpkgs.nix b/nixpkgs.nix
index 8fe34d083..f21a81350 100644
--- a/nixpkgs.nix
+++ b/nixpkgs.nix
@@ -5,5 +5,5 @@ import ((nixpkgs {}).fetchFromGitHub {
   owner = "NixOS";
   repo = "nixpkgs";
   rev = "19.03";
-  sha256 = "0qixmc228vay4jywf14cg72m1g07ffsl75xg5qrdj70hw9xbd6sg";
+  sha256 = "0q2m2qhyga9yq29yz90ywgjbn9hdahs7i8wwlq7b55rdbyiwa5dy";
 })