diff --git a/pkgs/development/compilers/purescript/psc-package/default.nix b/pkgs/development/compilers/purescript/psc-package/default.nix
index d94179e16fe9..dac8b0279ad9 100644
--- a/pkgs/development/compilers/purescript/psc-package/default.nix
+++ b/pkgs/development/compilers/purescript/psc-package/default.nix
@@ -4,23 +4,24 @@ with lib;
 
 mkDerivation rec {
   pname = "psc-package";
-  version = "0.3.2";
+  version = "0.4.1";
 
   src = fetchFromGitHub {
     owner = "purescript";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1zpzcyh82xl0grvgcj8b7yzh053i9z94kbym5qrv413pcx7w50cm";
+    sha256 = "1pbgijglyqrm998a6z5ahp4phd72crzr3s8vq17a9dz3i0a9hcj5";
   };
 
   isLibrary = false;
   isExecutable = true;
 
   executableHaskellDepends = with haskellPackages; [
-    aeson aeson-pretty optparse-applicative system-filepath turtle
+    aeson aeson-pretty either errors optparse-applicative
+    system-filepath turtle
   ];
 
-  description = "An experimental package manager for PureScript";
+  description = "A package manager for PureScript based on package sets";
   license = licenses.bsd3;
   maintainers = with lib.maintainers; [ Profpatsch ];
 }