diff --git a/pkgs/desktops/mate/mate-session-manager/default.nix b/pkgs/desktops/mate/mate-session-manager/default.nix
index f3a5e22173f..443339388f1 100644
--- a/pkgs/desktops/mate/mate-session-manager/default.nix
+++ b/pkgs/desktops/mate/mate-session-manager/default.nix
@@ -20,11 +20,11 @@
 
 stdenv.mkDerivation rec {
   pname = "mate-session-manager";
-  version = "1.26.0";
+  version = "1.26.1";
 
   src = fetchurl {
     url = "https://pub.mate-desktop.org/releases/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "05hqi8wlwjr07mp5njhp7h06mgnv98zsxaxkmxc5w3iwb3va45ar";
+    sha256 = "W4x9ZEH9nCk8hjiCq2enSTxTzfZOqyfAlFdfQj69Qng=";
   };
 
   patches = [