diff --git a/pkgs/factorio-headless/default.nix b/pkgs/factorio-headless/default.nix
index 01ff2cc..aa84b01 100644
--- a/pkgs/factorio-headless/default.nix
+++ b/pkgs/factorio-headless/default.nix
@@ -1,10 +1,10 @@
 { factorio-headless, pkgs }:
 
 factorio-headless.overrideAttrs (_: rec {
-  version = "2.0.20";
+  version = "2.0.23";
   src = pkgs.fetchurl {
     name = "factorio_headless_x64-${version}.tar.xz";
     url = "https://www.factorio.com/get-download/${version}/headless/linux64";
-    hash = "sha256-xKkB8vHb7btBZUVg20xvq2g6MMIDNOgF1O90DAQWUVo=";
+    hash = "sha256-6Bn8mtbfBhv51L/8kZiN0Y0OOYLIscIsBSXXi9o+8hY=";
   };
 })