diff --git a/nixos/modules/services/x11/display-managers/lightdm-greeters/mini.nix b/nixos/modules/services/x11/display-managers/lightdm-greeters/mini.nix
index 0025f9b36037..16d7fdf15cf6 100644
--- a/nixos/modules/services/x11/display-managers/lightdm-greeters/mini.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm-greeters/mini.nix
@@ -14,7 +14,9 @@ let
     user = ${cfg.user}
     show-password-label = true
     password-label-text = Password:
+    invalid-password-text = Invalid Password
     show-input-cursor = true
+    password-alignment = right
 
     [greeter-hotkeys]
     mod-key = meta
@@ -26,6 +28,8 @@ let
     [greeter-theme]
     font = Sans
     font-size = 1em
+    font-weight = bold
+    font-style = normal
     text-color = "#080800"
     error-color = "#F8F8F0"
     background-image = "${ldmcfg.background}"
@@ -36,6 +40,8 @@ let
     layout-space = 15
     password-color = "#F8F8F0"
     password-background-color = "#1B1D1E"
+    password-border-color = "#080800"
+    password-border-width = 2px
 
     ${cfg.extraConfig}
     '';
diff --git a/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix b/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix
index b5b26d7cc430..804ffca4e7e0 100644
--- a/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix
+++ b/pkgs/applications/display-managers/lightdm-mini-greeter/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "lightdm-mini-greeter";
-  version = "0.3.4";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "prikhi";
     repo = "lightdm-mini-greeter";
     rev = version;
-    sha256 = "1qi0bsqi8z2zv3303ww0kd7bciz6qx8na5bkvgrqlwyvq31czai5";
+    sha256 = "10hga7pmfyjdvj4xwm3djwrhk50brcpycj3p3c57pa0vnx4ill3s";
   };
 
   nativeBuildInputs = [ autoreconfHook pkgconfig wrapGAppsHook ];