diff --git a/pkgs/by-name/pa/parinfer-rust-emacs/package.nix b/pkgs/by-name/pa/parinfer-rust-emacs/package.nix
index 2c9d7a48f045..1fc1d263a9e9 100644
--- a/pkgs/by-name/pa/parinfer-rust-emacs/package.nix
+++ b/pkgs/by-name/pa/parinfer-rust-emacs/package.nix
@@ -5,16 +5,16 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "parinfer-rust-emacs";
-  version = "0.4.6";
+  version = "0.4.7";
 
   src = fetchFromGitHub {
     owner = "justinbarclay";
     repo = "parinfer-rust-emacs";
     rev = "v${version}";
-    hash = "sha256-SNs/75beomxvexfE4+3v/l9Xl5w5SY0EWcORHvRitOw=";
+    hash = "sha256-JYKFfbfpkvBRxYUDw2d6DD1mO27OKzdquSOhBk0lXr0=";
   };
 
-  cargoHash = "sha256-LmfcY9iR7BGh3dF/raSZTIwburtaQRI3I3XvOZG343M=";
+  cargoHash = "sha256-E3x/Jy21qP1onABRmbrq51ZKrlqwiWIwSaqOCh28lKw=";
 
   meta = with lib; {
     description = "Emacs centric fork of parinfer-rust";