diff --git a/pkgs/servers/monitoring/unpoller/default.nix b/pkgs/servers/monitoring/unpoller/default.nix
index 77a68d18ef82..7c55f580fe78 100644
--- a/pkgs/servers/monitoring/unpoller/default.nix
+++ b/pkgs/servers/monitoring/unpoller/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "unpoller";
-  version = "2.2.0";
+  version = "2.3.1";
 
   src = fetchFromGitHub {
     owner = "unpoller";
     repo = "unpoller";
     rev = "v${version}";
-    hash = "sha256-jPatTo+5nQ73AETXI88x/bma0wlY333DNvuyaYQTgz0=";
+    hash = "sha256-0IknWsJ7fWJuvXeiMZscWEv8p90KZQaQC4Q0KV98Z88=";
   };
 
-  vendorHash = "sha256-Y4FcBLdVB3AjJOpP2CuoNVAIxaqlZxHI0yKzp7Wqpwc=";
+  vendorHash = "sha256-l2V41Rf8KDoh/fC9NcuGF4ISwCLwpbVuzQZiqiGNbuc=";
 
   ldflags = [
     "-w" "-s"
@@ -29,6 +29,6 @@ buildGoModule rec {
     homepage = "https://github.com/unpoller/unpoller";
     changelog = "https://github.com/unpoller/unpoller/releases/tag/v${version}";
     license = licenses.mit;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ Frostman ];
   };
 }