diff --git a/pkgs/games/openttd/nml.nix b/pkgs/games/openttd/nml.nix
index b2ce587d1aa4..2a766f03fc78 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 = "0.7.5";
+  version = "0.7.6";
 
   src = fetchFromGitHub {
     owner = "OpenTTD";
     repo = "nml";
-    rev = "refs/tags/${version}";
-    hash = "sha256-OobTyPD7FtYMhJL3BDFXaZCOO2iPn8kjEw2OEdqQbr8=";
+    tag = version;
+    hash = "sha256-jAvzfmv8iLs4jb/rzRswiAPHZpx20hjfbG/NY4HGcF0=";
   };
 
   propagatedBuildInputs = with python3.pkgs; [