diff --git a/pkgs/desktops/xfce/core/xfce4-power-manager/default.nix b/pkgs/desktops/xfce/core/xfce4-power-manager/default.nix
index 19b552937119..c483c58c8172 100644
--- a/pkgs/desktops/xfce/core/xfce4-power-manager/default.nix
+++ b/pkgs/desktops/xfce/core/xfce4-power-manager/default.nix
@@ -12,9 +12,9 @@
 mkXfceDerivation {
   category = "xfce";
   pname = "xfce4-power-manager";
-  version = "4.18.2";
+  version = "4.18.3";
 
-  sha256 = "sha256-1+DP5CACzzj96FyRTeCdVEFORnpzFT49d9Uk1iijbFs=";
+  sha256 = "sha256-CuW2siApho7u8P01t15dAiqNAiwQzAMZsEugYuKN4kM=";
 
   buildInputs = [
     gtk3