diff --git a/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix b/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix
index f4f65792ea93..80637f141d62 100644
--- a/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix
+++ b/pkgs/desktops/xfce/applications/xfce4-taskmanager/default.nix
@@ -14,10 +14,10 @@
 mkXfceDerivation {
   category = "apps";
   pname = "xfce4-taskmanager";
-  version = "1.5.7";
+  version = "1.5.8";
   odd-unstable = false;
 
-  sha256 = "sha256-znadP7rrP/IxH22U1D9p6IHZ1J1JfXoCVk8iKUgrkJw=";
+  sha256 = "sha256-A2L41YdIpFnbAjQOp+/sJu1oUX9V7jxLsWY7b21frjY=";
 
   nativeBuildInputs = [
     exo