diff --git a/pkgs/development/python-modules/pkg-about/default.nix b/pkgs/development/python-modules/pkg-about/default.nix
index ea1c6fde8441..fb467c644f83 100644
--- a/pkgs/development/python-modules/pkg-about/default.nix
+++ b/pkgs/development/python-modules/pkg-about/default.nix
@@ -13,13 +13,13 @@
 
 buildPythonPackage rec {
   pname = "pkg-about";
-  version = "2.3.0";
+  version = "2.4.3";
   pyproject = true;
 
   src = fetchPypi {
     pname = "pkg_about";
     inherit version;
-    hash = "sha256-g+RduU/aLD+UwZVexONXa8+rQznVmybC5G4ZnIugPqI=";
+    hash = "sha256-CqO4k49pEhjYKPtKC088wdT77WjEc8QH23uKBtfBR0g=";
   };
 
   # Unnecessarily requires the newest versions available for these