diff --git a/pkgs/servers/monitoring/mackerel-agent/default.nix b/pkgs/servers/monitoring/mackerel-agent/default.nix
index 54307fb98b43..8b7f6042a70b 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 = "0.72.9";
+  version = "0.73.0";
 
   src = fetchFromGitHub {
     owner = "mackerelio";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-+3a0FyVf5AB85gGGBI8/ssLBqj9Kp3w9DUNbSaAtXvA=";
+    sha256 = "sha256-Ev7GhJjGNgMlkvfGV2oi2uvtvlDTTIo3YQAM87KC4r0=";
   };
 
   nativeBuildInputs = [ makeWrapper ];
   checkInputs = lib.optionals (!stdenv.isDarwin) [ nettools ];
   buildInputs = lib.optionals (!stdenv.isDarwin) [ iproute2 ];
 
-  vendorSha256 = "sha256-4hdy+Yr9EoUjJ4+pJ2ZEPGlnq+4sx5JLm92eFFav6tU=";
+  vendorSha256 = "sha256-K/HnlrXFgLsm+9161RkeTBbToY8SoHVinY2aY2+S6p4=";
 
   subPackages = [ "." ];