diff --git a/pkgs/by-name/le/lemurs/package.nix b/pkgs/by-name/le/lemurs/package.nix
index 0d5095feaa64..1f61fc809df0 100644
--- a/pkgs/by-name/le/lemurs/package.nix
+++ b/pkgs/by-name/le/lemurs/package.nix
@@ -2,25 +2,24 @@
   fetchFromGitHub,
   lib,
   bash,
-  lemurs,
   linux-pam,
   rustPlatform,
   systemdMinimal,
-  testers,
+  versionCheckHook,
 }:
-rustPlatform.buildRustPackage {
+rustPlatform.buildRustPackage rec {
   pname = "lemurs";
-  version = "0.3.2-unstable-2024-07-24";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "coastalwhite";
     repo = "lemurs";
-    rev = "1d4be7d0c3f528a0c1e9326ac77f1e8a17161c83";
-    hash = "sha256-t/riJpgy0bD5CU8Zkzket4Gks2JXXSLRreMlrxlok0c=";
+    tag = "v${version}";
+    hash = "sha256-dtAmgzsUhn3AfafWbCaaog0S1teIy+8eYtaHBhvLfLI=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-Cwgu30rGe1/Mm4FEEH11OTtTHUlBNwl5jVzmJg5qQe8=";
+  cargoHash = "sha256-XoGtIHYCGXNuwnpDTU7NbZAs6rCO+69CAG89VCv9aAc=";
 
   buildInputs = [
     bash
@@ -28,11 +27,8 @@ rustPlatform.buildRustPackage {
     systemdMinimal
   ];
 
-  passthru.tests.version = testers.testVersion {
-    package = lemurs;
-    # Package version is now different from the version that lemurs reports itself as.
-    version = "0.3.2";
-  };
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [ versionCheckHook ];
 
   meta = {
     description = "Customizable TUI display/login manager written in Rust";