diff --git a/nixos/tests/prometheus-exporters.nix b/nixos/tests/prometheus-exporters.nix
index 90c7c9701f60..9a85501d15f8 100644
--- a/nixos/tests/prometheus-exporters.nix
+++ b/nixos/tests/prometheus-exporters.nix
@@ -331,11 +331,12 @@ let
             inherit (snakeoil.peer1) publicKey;
           };
         };
+        systemd.services.prometheus-wireguard-exporter.after = [ "wireguard-wg0.service" ];
       };
       exporterTest = ''
         waitForUnit("prometheus-wireguard-exporter.service");
         waitForOpenPort(9586);
-        succeed("curl -sSf http://localhost:9586/metrics | grep '${snakeoil.peer1.publicKey}'");
+        waitUntilSucceeds("curl -sSf http://localhost:9586/metrics | grep '${snakeoil.peer1.publicKey}'");
       '';
     };
   };
diff --git a/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix b/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix
index 77bc187e3575..52620478339a 100644
--- a/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/wireguard-exporter.nix
@@ -2,21 +2,19 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "wireguard-exporter";
-  version = "2.0.1";
+  version = "3.0.0";
 
   src = fetchFromGitHub {
     owner = "MindFlavor";
     repo = "prometheus_wireguard_exporter";
     rev = version;
-    sha256 = "11yrry8fzalcigqsx1wx371w543gdcsx48fd7dacbrsfl2dk2azp";
+    sha256 = "1vgwsg81xcxh7pcdc667mfviwwpzsm4lpllykf78vfahi9qmwffn";
   };
 
-  cargoSha256 = "1wnk39p144zjsdhnyjk6y41xs448bxnbbxkqk53r6i2f2wzrsk2m";
+  cargoSha256 = "06s9194lvwd7lynxnsrjfbjfj87ngvjbqjhx3idf7d1w9mgi4ysw";
 
   buildInputs = lib.optional stdenv.isDarwin Security;
 
-  doCheck = false;
-
   meta = with lib; {
     description = "A Prometheus exporter for WireGuard, written in Rust.";
     license = licenses.mit;