diff --git a/pkgs/servers/monitoring/mackerel-agent/default.nix b/pkgs/servers/monitoring/mackerel-agent/default.nix
index cae036926ff5..a3e615c19789 100644
--- a/pkgs/servers/monitoring/mackerel-agent/default.nix
+++ b/pkgs/servers/monitoring/mackerel-agent/default.nix
@@ -2,20 +2,20 @@
 
 buildGoModule rec {
   pname = "mackerel-agent";
-  version = "0.73.1";
+  version = "0.74.1";
 
   src = fetchFromGitHub {
     owner = "mackerelio";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-zbzTKMvadp9+KbHm2utJM84MPb80+zjR8hUHHTtzSdc=";
+    sha256 = "sha256-c1CywtgvVORkDewFB9iz99aUT5gFi5vXWddGZGLFu7o=";
   };
 
   nativeBuildInputs = [ makeWrapper ];
   checkInputs = lib.optionals (!stdenv.isDarwin) [ nettools ];
   buildInputs = lib.optionals (!stdenv.isDarwin) [ iproute2 ];
 
-  vendorSha256 = "sha256-GuaBdqiqKUhYySYlJlJIR1NhUx7LuCqcUSXfLTkIvQI=";
+  vendorHash = "sha256-281Qz57n5qAOoqLofTFv5UcLs0xVz8iyV9yxDdsuljE=";
 
   subPackages = [ "." ];