diff --git a/pkgs/servers/monitoring/prometheus/bird-exporter.nix b/pkgs/servers/monitoring/prometheus/bird-exporter.nix
index 33005279962a..15a5fbfa2d76 100644
--- a/pkgs/servers/monitoring/prometheus/bird-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/bird-exporter.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "bird-exporter";
-  version = "1.4.1";
+  version = "1.4.2";
 
   src = fetchFromGitHub {
     owner = "czerwonk";
     repo = "bird_exporter";
     rev = version;
-    sha256 = "sha256-QCnOMiAcvn0HcppGJlf3sdllApKcjHpucvk9xxD/MqE=";
+    sha256 = "sha256-XGHOEnAichQEir0k8wj/OSuj1zk8UsLYi9azg6lgpws=";
   };
 
-  vendorSha256 = "sha256-jBwaneVv1a8iIqnhDbQOnvaJdnXgO8P90Iv51IfGaM0=";
+  vendorHash = "sha256-X6zrCTGZaSdQS9bwzjbSGkmNs38JBxZMtrqajQxkzK0=";
 
   passthru.tests = { inherit (nixosTests.prometheus-exporters) bird; };