diff --git a/pkgs/development/libraries/glib/default.nix b/pkgs/development/libraries/glib/default.nix
index a60ba9fae6bf..45044c6f98e1 100644
--- a/pkgs/development/libraries/glib/default.nix
+++ b/pkgs/development/libraries/glib/default.nix
@@ -2,7 +2,6 @@
 , lib
 , stdenv
 , fetchurl
-, fetchpatch
 , gettext
 , meson
 , ninja
@@ -61,11 +60,11 @@ in
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "glib";
-  version = "2.80.2";
+  version = "2.80.3";
 
   src = fetchurl {
     url = "mirror://gnome/sources/glib/${lib.versions.majorMinor finalAttrs.version}/glib-${finalAttrs.version}.tar.xz";
-    hash = "sha256-uc+296W9WzEjj9XVbfImst2l6jdhFHW/ifag+UAP6L0=";
+    hash = "sha256-OUeg6t3Q82E9AjC7JG0MaeRhQsGQIvXEsbLjy6I21Bc=";
   };
 
   patches = lib.optionals stdenv.isDarwin [
@@ -74,15 +73,6 @@ stdenv.mkDerivation (finalAttrs: {
     ./quark_init_on_demand.patch
     ./gobject_init_on_demand.patch
   ] ++ [
-    # Fix double-free & segfault issues on menu and dbus connection action group export failures
-    # https://gitlab.gnome.org/GNOME/glib/-/merge_requests/4073
-    # Remove when version > 2.80.2
-    (fetchpatch {
-      name = "GLib-Fix-memory-problems-on-gmenuexporter-and-gactiongroupexporter-error-paths.patch";
-      url = "https://gitlab.gnome.org/GNOME/glib/-/commit/b9490a499a004618c883f180b1081a166ff1a86b.patch";
-      hash = "sha256-c6uZ9NEhg26/2RdgjQ4s5ErCDm5HH6T/tfJXTwh/H6o=";
-    })
-
     # This patch lets GLib's GDesktopAppInfo API watch and notice changes
     # to the Nix user and system profiles.  That way, the list of available
     # applications shown by the desktop environment is immediately updated