diff --git a/pkgs/applications/blockchains/bitcoin/default.nix b/pkgs/applications/blockchains/bitcoin/default.nix
index 5167d44469c9..0a2ea1937ad9 100644
--- a/pkgs/applications/blockchains/bitcoin/default.nix
+++ b/pkgs/applications/blockchains/bitcoin/default.nix
@@ -33,14 +33,14 @@ let
 in
 stdenv.mkDerivation rec {
   pname = if withGui then "bitcoin" else "bitcoind";
-  version = "26.1";
+  version = "27.0";
 
   src = fetchurl {
     urls = [
       "https://bitcoincore.org/bin/bitcoin-core-${version}/bitcoin-${version}.tar.gz"
     ];
     # hash retrieved from signed SHA256SUMS
-    sha256 = "9164ee5d717b4a20cb09f0496544d9d32f365734814fe399f5cdb4552a9b35ee";
+    sha256 = "9c1ee651d3b157baccc3388be28b8cf3bfcefcd2493b943725ad6040ca6b146b";
   };
 
   nativeBuildInputs =