diff --git a/pkgs/by-name/lb/lbdb/package.nix b/pkgs/by-name/lb/lbdb/package.nix
index c0cdd532a25f..2fafe782da50 100644
--- a/pkgs/by-name/lb/lbdb/package.nix
+++ b/pkgs/by-name/lb/lbdb/package.nix
@@ -29,11 +29,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "lbdb";
-  version = "0.48.1";
+  version = "0.56";
 
   src = fetchurl {
-    url = "https://www.spinnaker.de/lbdb/download/lbdb_${version}.tar.gz";
-    sha256 = "1gr5l2fr9qbdccga8bhsrpvz6jxigvfkdxrln9wyf2xpps5cdjxh";
+    url = "https://www.spinnaker.de/lbdb/download/lbdb-${version}.tar.gz";
+    sha256 = "sha256-uqaiO2E5TXkreyIeGWHZulcQYUyTJOj1mzXBJsK0504=";
   };
 
   buildInputs =
@@ -55,12 +55,6 @@ stdenv.mkDerivation rec {
 
   patches = [
     ./add-methods-to-rc.patch
-    # fix undefined exec_prefix. Remove with the next release
-    (fetchpatch {
-      url = "https://github.com/RolandRosenfeld/lbdb/commit/60b7bae255011f59212d96adfbded459d6a27129.patch";
-      sha256 = "129zg086glmlalrg395jq8ljcp787dl3rxjf9v7apsd8mqfdkl2v";
-      excludes = [ "debian/changelog" ];
-    })
   ];
 
   meta = with lib; {