diff --git a/pkgs/tools/security/signing-party/default.nix b/pkgs/tools/security/signing-party/default.nix
index 7202f2aa28a1..b3ec973368ca 100644
--- a/pkgs/tools/security/signing-party/default.nix
+++ b/pkgs/tools/security/signing-party/default.nix
@@ -13,12 +13,12 @@ let
   ];
 in stdenv.mkDerivation rec {
   pname = "signing-party";
-  version = "2.8";
+  version = "2.9";
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "mirror://debian/pool/main/s/${pname}/${pname}_${version}.orig.tar.gz";
-    sha256 = "1dfry04gsa8kv7a2kr4p7a4b616sql41hsyff4pmfvrhiv2fz39z";
+    sha256 = "14pgi45zqa0zd1ldfj9mnf9jgv5kfrhl78lr8iy7k88p9h6b9n7n";
   };
 
   # TODO: Get this patch upstream...