diff --git a/pkgs/servers/monitoring/grafana-agent/default.nix b/pkgs/servers/monitoring/grafana-agent/default.nix
index 19cd13ce7e8f..b5ba65fb396e 100644
--- a/pkgs/servers/monitoring/grafana-agent/default.nix
+++ b/pkgs/servers/monitoring/grafana-agent/default.nix
@@ -1,14 +1,22 @@
-{ lib, stdenv, buildGoModule, fetchFromGitHub, systemd, nixosTests }:
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, grafana-agent
+, nixosTests
+, stdenv
+, systemd
+, testers
+}:
 
 buildGoModule rec {
   pname = "grafana-agent";
-  version = "0.33.0";
+  version = "0.33.1";
 
   src = fetchFromGitHub {
     rev = "v${version}";
     owner = "grafana";
     repo = "agent";
-    sha256 = "sha256-Goj/IySGDMa8pNwU/4oXIlGqMysghNj0EjnQZtN6v1E=";
+    sha256 = "sha256-iE7LNm0Nur0eo7AjTDl9sq3oxm6SdIUoSfT8h2C4jOA=";
   };
 
   vendorHash = "sha256-NqsUeTxTYQrVMJ4LYA5NC8A/PpVuy6fnKptxK+ieZAU=";
@@ -50,7 +58,14 @@ buildGoModule rec {
       $out/bin/grafana-agent
   '';
 
-  passthru.tests.grafana-agent = nixosTests.grafana-agent;
+  passthru.tests = {
+    inherit (nixosTests) grafana-agent;
+    version = testers.testVersion {
+      inherit version;
+      command = "${lib.getExe grafana-agent} --version";
+      package = grafana-agent;
+    };
+  };
 
   meta = with lib; {
     description = "A lightweight subset of Prometheus and more, optimized for Grafana Cloud";