diff --git a/nix/pkgs/mlat-client/default.nix b/nix/pkgs/mlat-client/default.nix
index 343ec8c9fa..5b1388f664 100644
--- a/nix/pkgs/mlat-client/default.nix
+++ b/nix/pkgs/mlat-client/default.nix
@@ -4,12 +4,12 @@
 
 buildPythonApplication rec {
   pname = "mlat-client";
-  version = "0.4.2";
+  version = "0.2.13";
 
   src = fetchFromGitHub {
-    owner = "adsbxchange";
+    owner = "mutability";
     repo = "mlat-client";
     rev = "v${version}";
-    sha256 = "sha256:0v2f5ikl7salvvqxwq1n8v4z7p4m2yg6kxd5hpyd8pl1i6jwpzsp";
+    sha256 = "sha256:0hgyyxz8632rmayaj5k94c7j3rxwlfh04hjn893zz81w449y8a3x";
   };
 }