diff --git a/pkgs/desktops/mate/caja/default.nix b/pkgs/desktops/mate/caja/default.nix
index 8fb4738a9a47..fc5a8e93d9b9 100644
--- a/pkgs/desktops/mate/caja/default.nix
+++ b/pkgs/desktops/mate/caja/default.nix
@@ -16,11 +16,11 @@
 
 stdenv.mkDerivation rec {
   pname = "caja";
-  version = "1.26.1";
+  version = "1.26.3";
 
   src = fetchurl {
     url = "https://pub.mate-desktop.org/releases/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "MP1ubwCjggD24uiYrX+nl4drsGDx0DQd0vc5MnnhTAc=";
+    sha256 = "gT7fCKNvmV7DwVBBMf+K+70CH24VhmQ/5dztXnPleQ0=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/desktops/mate/mate-system-monitor/default.nix b/pkgs/desktops/mate/mate-system-monitor/default.nix
index 3ba0d855a26d..6c39e69f0c0e 100644
--- a/pkgs/desktops/mate/mate-system-monitor/default.nix
+++ b/pkgs/desktops/mate/mate-system-monitor/default.nix
@@ -17,11 +17,11 @@
 
 stdenv.mkDerivation rec {
   pname = "mate-system-monitor";
-  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 = "13rkrk7c326ng8164aqfp6i7334n7zrmbg61ncpjprbrvlx2qiw3";
+    sha256 = "HrX7m2y0qK2DCyboR6m70B1WiqvTg8Yo7p8IQJuJKOc=";
   };
 
   nativeBuildInputs = [