diff --git a/pkgs/development/tools/continuous-integration/buildkite-agent/default.nix b/pkgs/development/tools/continuous-integration/buildkite-agent/default.nix
index 20fb023d15db..6074ab77255d 100644
--- a/pkgs/development/tools/continuous-integration/buildkite-agent/default.nix
+++ b/pkgs/development/tools/continuous-integration/buildkite-agent/default.nix
@@ -3,16 +3,16 @@
   nixosTests }:
 buildGoModule rec {
   pname = "buildkite-agent";
-  version = "3.47.0";
+  version = "3.48.0";
 
   src = fetchFromGitHub {
     owner = "buildkite";
     repo = "agent";
     rev = "v${version}";
-    sha256 = "sha256-Hj1KaRgH4LOacLwHKoJfIKJ5ueNEgqWVEZrIvMl+bf4=";
+    sha256 = "sha256-Bg5g/0J3A1Snh1KV+dMFAvFXFo1oOljUhDQ4nomAzKM=";
   };
 
-  vendorHash = "sha256-2yVykKfjNAlo4jUpcsUnpVaQoBLZF7xbzYQxOZqNiTQ=";
+  vendorHash = "sha256-bPfEl6wzYSDcAaVcKyKRfTbDV15xo5Au2xKrJfccweo=";
 
   postPatch = ''
     substituteInPlace bootstrap/shell/shell.go --replace /bin/bash ${bash}/bin/bash