1 files changed, 5 insertions, 5 deletions
diff --git a/nixpkgs/pkgs/development/libraries/physics/pythia/default.nix b/nixpkgs/pkgs/development/libraries/physics/pythia/default.nix
index e84aaf373255..e6b351c206df 100644
--- a/nixpkgs/pkgs/development/libraries/physics/pythia/default.nix
+++ b/nixpkgs/pkgs/development/libraries/physics/pythia/default.nix
@@ -1,15 +1,15 @@
-{ stdenv, fetchurl, boost, fastjet, hepmc, lhapdf, rsync, zlib }:
+{ stdenv, fetchurl, boost, fastjet, hepmc2, lhapdf, rsync, zlib }:
 
 stdenv.mkDerivation rec {
   name = "pythia-${version}";
-  version = "8.240";
+  version = "8.243";
 
   src = fetchurl {
     url = "http://home.thep.lu.se/~torbjorn/pythia8/pythia${builtins.replaceStrings ["."] [""] version}.tgz";
-    sha256 = "13cd86030j1f00n4xw30g26cgir3a5lsn9n0z13dh1vprbc9ax6j";
+    sha256 = "0y8w5gdaczg8vdw63rkgjr1dcvqs2clqkdia34p30xcwgm1jgv7q";
   };
 
-  buildInputs = [ boost fastjet hepmc zlib rsync lhapdf ];
+  buildInputs = [ boost fastjet hepmc2 zlib rsync lhapdf ];
 
   preConfigure = ''
     patchShebangs ./configure
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   configureFlags = [
     "--enable-shared"
-    "--with-hepmc2=${hepmc}"
+    "--with-hepmc2=${hepmc2}"
     "--with-lhapdf6=${lhapdf}"
   ];