diff --git a/pkgs/misc/flashfocus/default.nix b/pkgs/misc/flashfocus/default.nix
index b74464de4f68..67cde0924c29 100644
--- a/pkgs/misc/flashfocus/default.nix
+++ b/pkgs/misc/flashfocus/default.nix
@@ -1,12 +1,12 @@
-{ lib, python3, netcat-openbsd }:
+{ lib, python3, netcat-openbsd, nix-update-script }:
 
 python3.pkgs.buildPythonApplication rec {
   pname = "flashfocus";
-  version = "2.2.3";
+  version = "2.3.1";
 
   src = python3.pkgs.fetchPypi {
     inherit pname version;
-    sha256 = "0cn44hryvz2wl7xklaslxsb3l2i3f8jkgmml0n9v2ks22j5l4r4h";
+    sha256 = "sha256-XT3CKJWn1uKnPPsJC+MWlEAd8sWdVTEXz5b3n0UUedY=";
   };
 
   postPatch = ''
@@ -36,6 +36,10 @@ python3.pkgs.buildPythonApplication rec {
 
   pythonImportsCheck = [ "flashfocus" ];
 
+  passthru.updateScript = nix-update-script {
+    attrPath = pname;
+  };
+
   meta = with lib; {
     homepage = "https://github.com/fennerm/flashfocus";
     description = "Simple focus animations for tiling window managers";