diff --git a/pkgs/applications/virtualization/firecracker/default.nix b/pkgs/applications/virtualization/firecracker/default.nix
index b366a28e59a3..521936fac3c4 100644
--- a/pkgs/applications/virtualization/firecracker/default.nix
+++ b/pkgs/applications/virtualization/firecracker/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, lib, stdenv }:
 
 let
-  version = "1.4.0";
+  version = "1.4.1";
   # nixpkgs-update: no auto update
 
   suffix = {
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
   sourceRoot = ".";
   src = dlbin {
-    x86_64-linux = "sha256-WSa8fd0OSPo1HFkH6i8cGMNH1df88xI6PCx39ONb73c=";
+    x86_64-linux = "sha256-iSz0XlaJqsGICtoG23Y2jDkKU/GM6vPR3kcwsAcJ3X8=";
     aarch64-linux = "sha256-eOsO/nbwKT50tC5g6INPELh2yVb5C3EGqNLQLT7IGBs=";
   };
 
@@ -50,6 +50,8 @@ stdenv.mkDerivation {
   meta = with lib; {
     description = "Secure, fast, minimal micro-container virtualization";
     homepage = "http://firecracker-microvm.io";
+    changelog = "https://github.com/firecracker-microvm/firecracker/releases/tag/v${version}";
+    mainProgram = "firecracker";
     license = licenses.asl20;
     platforms = [ "x86_64-linux" "aarch64-linux" ];
     maintainers = with maintainers; [ thoughtpolice endocrimes ];