diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 6a6b3edca9..3c4251286b 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -10388,7 +10388,7 @@ Bluefish supports many programming and markup languages.")
 (define-public gnome-system-monitor
   (package
     (name "gnome-system-monitor")
-    (version "41.0")
+    (version "42.0")
     (source
      (origin
        (method url-fetch)
@@ -10397,7 +10397,7 @@ Bluefish supports many programming and markup languages.")
                            name "-" version ".tar.xz"))
        (sha256
         (base32
-         "0pwy2c95rm0ym3x5pr6rqg7zh58crjxyns4r52q99ds937349z67"))))
+         "1p3mq32pfd9260aql5nys806g0c4nrswacwqs8ms40920ci9s8qk"))))
     (build-system meson-build-system)
     (arguments
      '(#:glib-or-gtk? #t