From 9ca7db22af02d7f80b81318a11a66a881c3d1176 Mon Sep 17 00:00:00 2001
From: Florian Franzen <Florian.Franzen@gmail.com>
Date: Mon, 9 May 2022 19:38:09 +0200
Subject: [PATCH] polkadot: 0.9.18 -> 0.9.21

---
 pkgs/applications/blockchains/polkadot/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/blockchains/polkadot/default.nix b/pkgs/applications/blockchains/polkadot/default.nix
index 24d1f2cd0f4..f586b6cfd39 100644
--- a/pkgs/applications/blockchains/polkadot/default.nix
+++ b/pkgs/applications/blockchains/polkadot/default.nix
@@ -10,13 +10,13 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "polkadot";
-  version = "0.9.18";
+  version = "0.9.21";
 
   src = fetchFromGitHub {
     owner = "paritytech";
     repo = "polkadot";
     rev = "v${version}";
-    sha256 = "sha256-pjHSiVspBV15jKUFv+Uf2l3tah40l55Pv8vwDuwgwjc=";
+    sha256 = "HCj5WwfKa4QsfO+1u4ciukDg6Rzv/uvc8h+V/Duhksg=";
 
     # the build process of polkadot requires a .git folder in order to determine
     # the git commit hash that is being built and add it to the version string.
@@ -32,7 +32,7 @@ rustPlatform.buildRustPackage rec {
     '';
   };
 
-  cargoSha256 = "sha256-Gc5WbayQUlsl7Fk8NyLPh2Zg2yrLl3WJqKorNZMLi94=";
+  cargoSha256 = "tHU8KygIhJDgID/tGGssYTnY8raI5qTdLEDwOKox3No=";
 
   buildInputs = lib.optional stdenv.isDarwin [ Security ];