diff --git a/pkgs/by-name/va/vale-ls/package.nix b/pkgs/by-name/va/vale-ls/package.nix
index 32a253d64af2..df27b4fb09b0 100644
--- a/pkgs/by-name/va/vale-ls/package.nix
+++ b/pkgs/by-name/va/vale-ls/package.nix
@@ -9,15 +9,15 @@
   vale,
 }:
 
-rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage (finalAttrs: {
   pname = "vale-ls";
-  version = "0.3.8";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "errata-ai";
     repo = "vale-ls";
-    tag = "v${version}";
-    hash = "sha256-+2peLqj3/ny0hDwJVKEp2XS68VO50IvpCB2fvZoEdJo=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-lRRKRQTxgXF4E+XghJ5AOp+mtWtiCT13EcsPVydn4Uo=";
   };
 
   nativeBuildInputs = [
@@ -59,4 +59,4 @@ rustPlatform.buildRustPackage rec {
       jansol
     ];
   };
-}
+})