diff --git a/pkgs/tools/security/softhsm/default.nix b/pkgs/tools/security/softhsm/default.nix
index 873cfdbbb05..b218a3241f9 100644
--- a/pkgs/tools/security/softhsm/default.nix
+++ b/pkgs/tools/security/softhsm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://dist.opendnssec.org/source/${pname}-${version}.tar.gz";
-    hash = "sha256:1wkmyi6n3z2pak1cj5yk6v6bv9w0m24skycya48iikab0mrr8931";
+    hash = "sha256-YSSUcwVLzRgRUZ75qYmogKe9zDbTF8nCVFf8YU30dfI=";
   };
 
   configureFlags = [