diff --git a/pkgs/games/dwarf-fortress/dfhack/default.nix b/pkgs/games/dwarf-fortress/dfhack/default.nix
index 96a5dac52540..31cc277e770c 100644
--- a/pkgs/games/dwarf-fortress/dfhack/default.nix
+++ b/pkgs/games/dwarf-fortress/dfhack/default.nix
@@ -90,9 +90,9 @@ let
       xmlRev = "980b1af13acc31660dce632f913c968f52e2b275";
     };
     "50.13" = {
-      dfHackRelease = "50.13-r1.1";
-      hash = "sha256-FiXanXflszTr4ogz+EoDAUxzE2U9ODeZIJJ1u6Xm4Mo=";
-      xmlRev = "3507715fd07340de5a6c47064220f6e17343e5d5";
+      dfHackRelease = "50.13-r2.1";
+      hash = "sha256-IcjDDZX9YSLzympNc++1Xl85cK/0ASVDvzeNaebYNTQ=";
+      xmlRev = "c5debb15f696c3d1cb3706e2eb201eccef64f61a";
     };
   };