diff --git a/pkgs/misc/lilypond/unstable.nix b/pkgs/misc/lilypond/unstable.nix
index 11e91ddb377c..a839ef5e8eb1 100644
--- a/pkgs/misc/lilypond/unstable.nix
+++ b/pkgs/misc/lilypond/unstable.nix
@@ -1,10 +1,10 @@
 { lib, fetchurl, lilypond }:
 
 lilypond.overrideAttrs (oldAttrs: rec {
-  version = "2.25.7";
+  version = "2.25.8";
   src = fetchurl {
     url = "https://lilypond.org/download/sources/v${lib.versions.majorMinor version}/lilypond-${version}.tar.gz";
-    sha256 = "sha256-b7prbe4lnUfiLGcmWbrjXTTXqJTX4PsAMBbSvZgHLwI=";
+    hash = "sha256-pycbGmVp3HVKOAGpe4gEmBWjMT2BqrSqKISsAZCEkx0=";
   };
 
   passthru.updateScript = {