diff --git a/pkgs/development/python-modules/paramax/default.nix b/pkgs/development/python-modules/paramax/default.nix
index 70a91c6e61ec..c224505027b8 100644
--- a/pkgs/development/python-modules/paramax/default.nix
+++ b/pkgs/development/python-modules/paramax/default.nix
@@ -18,14 +18,14 @@
 
 buildPythonPackage rec {
   pname = "paramax";
-  version = "0.0.0";
+  version = "0.0.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "danielward27";
     repo = "paramax";
     tag = "v${version}";
-    hash = "sha256-w6F9XuQEwRfOei6gDAyCHt2HUY7I4H92AlEv1Xddv54=";
+    hash = "sha256-aPbYG3UGR8YbRa2GLLrZvYPxRK5LRGMF8HBTpaZmKds=";
   };
 
   build-system = [
@@ -46,7 +46,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    description = "A small library of paramaterizations and parameter constraints for PyTrees";
+    description = "Small library of paramaterizations and parameter constraints for PyTrees";
     homepage = "https://github.com/danielward27/paramax";
     changelog = "https://github.com/danielward27/paramax/releases/tag/v${version}";
     license = lib.licenses.mit;