diff --git a/pkgs/by-name/bu/buildkite-agent/package.nix b/pkgs/by-name/bu/buildkite-agent/package.nix
index 128813f7bea3..8da59b372413 100644
--- a/pkgs/by-name/bu/buildkite-agent/package.nix
+++ b/pkgs/by-name/bu/buildkite-agent/package.nix
@@ -13,16 +13,16 @@
 }:
 buildGoModule rec {
   pname = "buildkite-agent";
-  version = "3.76.2";
+  version = "3.77.0";
 
   src = fetchFromGitHub {
     owner = "buildkite";
     repo = "agent";
     rev = "v${version}";
-    sha256 = "sha256-XAMrc8HEdCGeI0l6u4n81xhiGkI39b7Poly5CP/b0R8=";
+    sha256 = "sha256-QsSCIAy0ekkZiqO/cFcPNNkXa3FLL3Z1LJoKsjzB6jw=";
   };
 
-  vendorHash = "sha256-0P6EXqQa6WxhjNJ4X6THvjJRK/UQvqXTv+7IJViFAQs=";
+  vendorHash = "sha256-xp836ZT2x20ZbkTEubhiZlLmK9n2F8mCSWZTHmAuu6A=";
 
   postPatch = ''
     substituteInPlace clicommand/agent_start.go --replace /bin/bash ${bash}/bin/bash