diff --git a/pkgs/by-name/ke/keypunch/package.nix b/pkgs/by-name/ke/keypunch/package.nix
index 420b7ff0de6a..c545cc7a3d24 100644
--- a/pkgs/by-name/ke/keypunch/package.nix
+++ b/pkgs/by-name/ke/keypunch/package.nix
@@ -18,18 +18,18 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "keypunch";
-  version = "3.1";
+  version = "4.0";
 
   src = fetchFromGitHub {
     owner = "bragefuglseth";
     repo = "keypunch";
     rev = "refs/tags/v${finalAttrs.version}";
-    hash = "sha256-2S5S7SvMYdEOOrF3SiwpbijsgHcSIyWEVJB41jbrn1A=";
+    hash = "sha256-Xd4fzreComOUnoJ6l2ncMWn6DlUeRCM+YwApilhFd/8=";
   };
 
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit (finalAttrs) pname version src;
-    hash = "sha256-sD+wy1D6nl333PxlDz73YtnfBEmDzb+kNZkZI8JbfSg=";
+    hash = "sha256-agFOxSZBi8f0zEPd+ha5c3IAbSH2jHfUx2iNeHFs9jI=";
   };
 
   strictDeps = true;