2 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/libraries/physics/pythia/default.nix b/pkgs/development/libraries/physics/pythia/default.nix
index 94074f6dcb45..eca2807ce153 100644
--- a/pkgs/development/libraries/physics/pythia/default.nix
+++ b/pkgs/development/libraries/physics/pythia/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "pythia-${version}";
-  version = "8.219";
+  version = "8.226";
 
   src = fetchurl {
     url = "http://home.thep.lu.se/~torbjorn/pythia8/pythia${builtins.replaceStrings ["."] [""] version}.tgz";
-    sha256 = "13fhphddl0jir8jyjvj6a9qz14wiv02q9lby8mcdyv8gsw0ir8hy";
+    sha256 = "1jfjkq78d1llrrm2k5pgsl92a5z8af9rx3n83rzv28lxrqdjix4g";
   };
 
   buildInputs = [ boost fastjet hepmc zlib rsync lhapdf ];
diff --git a/pkgs/development/libraries/physics/thepeg/default.nix b/pkgs/development/libraries/physics/thepeg/default.nix
index 7989eb518c78..63db874d8480 100644
--- a/pkgs/development/libraries/physics/thepeg/default.nix
+++ b/pkgs/development/libraries/physics/thepeg/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "thepeg-${version}";
-  version = "2.1.1";
+  version = "2.1.2";
 
   src = fetchurl {
     url = "http://www.hepforge.org/archive/thepeg/ThePEG-${version}.tar.bz2";
-    sha256 = "1082n4q036sah5r4asyl3hpcyc05cymg40dnk3jsdjgv2v0vvc71";
+    sha256 = "0jbz70ax05w3lpjvz71fnfz35rcjp0jry1nyjpa662714xd6f3va";
   };
 
   buildInputs = [ boost fastjet gsl hepmc lhapdf rivet zlib ];