diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index f7294d0d2e48..b1feff346c24 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -6015,6 +6015,12 @@
     githubId = 7589338;
     name = "Daniel Șerbănescu";
   };
+  daskladas = {
+    email = "xvzrsm@tutanota.de";
+    github = "daskladas";
+    githubId = 155686186;
+    name = "Eric Heinemann";
+  };
   daspk04 = {
     email = "dpratyush.k@gmail.com";
     github = "daspk04";
diff --git a/pkgs/by-name/ni/nixmate/package.nix b/pkgs/by-name/ni/nixmate/package.nix
index 0430c64b7cf0..6c3d149f70b0 100644
--- a/pkgs/by-name/ni/nixmate/package.nix
+++ b/pkgs/by-name/ni/nixmate/package.nix
@@ -7,16 +7,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "nixmate";
-  version = "0.7.2";
+  version = "0.7.3";
 
   src = fetchFromGitHub {
     owner = "daskladas";
     repo = "nixmate";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-Buabxhaq9P1u2zqRMGnFnCZczrxENa/Ux//F5wHkb1U=";
+    hash = "sha256-w9qE5zZ8mEHPbR84OuJoFWFvmMuKpvq/ANwyDUEvbPo=";
   };
 
-  cargoHash = "sha256-c11NRt6qBNhj6JQeI7/80aYzuCY36ApsUWVnbRH7rRU=";
+  cargoHash = "sha256-87Q64EURBJJjW49sTB/qQB8dCZDq1PGyqI4fKYwR8yI=";
 
   nativeInstallCheckInputs = [
     versionCheckHook
@@ -28,7 +28,10 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/daskladas/nixmate";
     changelog = "https://github.com/daskladas/nixmate/blob/${finalAttrs.src.tag}/CHANGELOG.md";
     license = lib.licenses.mit;
-    maintainers = with lib.maintainers; [ GaetanLepage ];
+    maintainers = with lib.maintainers; [
+      GaetanLepage
+      daskladas
+    ];
     mainProgram = "nixmate";
   };
 })