diff --git a/pkgs/by-name/un/unciv/package.nix b/pkgs/by-name/un/unciv/package.nix
index 5188209732f51..514f0a8a08d48 100644
--- a/pkgs/by-name/un/unciv/package.nix
+++ b/pkgs/by-name/un/unciv/package.nix
@@ -10,7 +10,7 @@
 , libXxf86vm
 }:
 let
-  version = "4.13.2-redo";
+  version = "4.13.18";
 
   desktopItem = makeDesktopItem {
     name = "unciv";
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/yairm210/Unciv/releases/download/${version}/Unciv.jar";
-    hash = "sha256-bZXBgSjmW+fBdDfG7cqKkF4VLYw7Iq2mw5j6iDh2ZhY=";
+    hash = "sha256-Q18nzMgrMxP64UUjuhXKWtSlX/aBT1AfTawiUuqbHsw=";
   };
 
   dontUnpack = true;