diff --git a/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix b/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix
index 9fc85eab1f96..f774c1a0e6f0 100644
--- a/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix
+++ b/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix
@@ -8,16 +8,16 @@
 
 buildGoModule (finalAttrs: {
   pname = "matrix-alertmanager-receiver";
-  version = "2025.8.27";
+  version = "2025.9.3";
 
   src = fetchFromGitHub {
     owner = "metio";
     repo = "matrix-alertmanager-receiver";
     tag = finalAttrs.version;
-    hash = "sha256-bJdJJM2Ok1fxMTM2JoZe0mBz3EB0py5ZQfk/7FqfCI0=";
+    hash = "sha256-RCWQNUZ8ZsGzsjTyqyr2O814qqV6eTumvLU6tvwi7vU=";
   };
 
-  vendorHash = "sha256-efnLovSd9oC5MO1DTs30GBNDY+r2Q1uD8dCdRqnVhCY=";
+  vendorHash = "sha256-xkRL0Cq7vXG3dQeyw0IK74xwRiyC89hvB/2BEGQHCN0=";
 
   env.CGO_ENABLED = "0";