diff --git a/pkgs/applications/blockchains/bitcoin-knots/default.nix b/pkgs/applications/blockchains/bitcoin-knots/default.nix
index d1e419425570..d8378f5e9f06 100644
--- a/pkgs/applications/blockchains/bitcoin-knots/default.nix
+++ b/pkgs/applications/blockchains/bitcoin-knots/default.nix
@@ -25,11 +25,11 @@
 
 stdenv.mkDerivation rec {
   pname = if withGui then "bitcoin-knots" else "bitcoind-knots";
-  version = "23.0.knots20220529";
+  version = "25.1.knots20231115";
 
   src = fetchurl {
-    url = "https://bitcoinknots.org/files/23.x/${version}/bitcoin-${version}.tar.gz";
-    sha256 = "0c6l4bvj4ck8gp5vm4dla3l32swsp6ijk12fyf330wgry4mhqxyi";
+    url = "https://bitcoinknots.org/files/25.x/${version}/bitcoin-${version}.tar.gz";
+    sha256 = "b6251beee95cf6701c6ebc443b47fb0e99884880f2661397f964a8828add4002";
   };
 
   nativeBuildInputs =