diff --git a/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix b/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix
index f0a80bc525a..673013c8e60 100644
--- a/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix
+++ b/pkgs/desktops/gnome-3/apps/gnome-maps/default.nix
@@ -29,11 +29,11 @@
 
 stdenv.mkDerivation rec {
   pname = "gnome-maps";
-  version = "3.38.4";
+  version = "40.1";
 
   src = fetchurl {
-    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-1WQekf/kePsqqcpIliJczxjsLqTZjjV2UXmBin2+RKM=";
+    url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
+    sha256 = "sha256-mAXUwFs6NpV0bTdisoFr/+bZ19VuF7y7nZ1B3C0CYxo=";
   };
 
   doCheck = true;
@@ -82,6 +82,11 @@ stdenv.mkDerivation rec {
                   "Exec=$out/bin/gnome-maps"
   '';
 
+  preCheck = ''
+    # “time.js” included by “timeTest” and “translationsTest” depends on “org.gnome.desktop.interface” schema.
+    export XDG_DATA_DIRS="${gsettings-desktop-schemas}/share/gsettings-schemas/${gsettings-desktop-schemas.name}:$XDG_DATA_DIRS"
+  '';
+
   passthru = {
     updateScript = gnome3.updateScript {
       packageName = pname;