diff --git a/pkgs/games/openttd/nml.nix b/pkgs/games/openttd/nml.nix
index cf9de289f72e..8ec8adf5f22b 100644
--- a/pkgs/games/openttd/nml.nix
+++ b/pkgs/games/openttd/nml.nix
@@ -6,13 +6,13 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "openttd-nml";
-  version = "0.7.4";
+  version = "0.7.5";
 
   src = fetchFromGitHub {
     owner = "OpenTTD";
     repo = "nml";
     rev = "refs/tags/${version}";
-    hash = "sha256-7Q1H8BkLnVWoZU6/mdfgBPsMt9L7oLZK8GOvbw9TpzU=";
+    hash = "sha256-OobTyPD7FtYMhJL3BDFXaZCOO2iPn8kjEw2OEdqQbr8=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [