diff --git a/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix b/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix
index 52c9bd774e19..e27bcda375e1 100644
--- a/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix
+++ b/pkgs/by-name/ma/matrix-alertmanager-receiver/package.nix
@@ -8,17 +8,17 @@
 
 buildGoModule (finalAttrs: {
   pname = "matrix-alertmanager-receiver";
-  version = "2026.7.22";
+  version = "2026.8.5";
   __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "metio";
     repo = "matrix-alertmanager-receiver";
     tag = finalAttrs.version;
-    hash = "sha256-pBdMdD8xX+nHiO0AOEsFuy0mKll+hSkkbqtBmu1zMDg=";
+    hash = "sha256-0Kh446DWt9UcAuFF0DjMxlNCb+kZOCHs+oCG+BPgsi8=";
   };
 
-  vendorHash = "sha256-aCraHmRvrHCtSiaewjUuhGlaMhB6R5l+T+TB8MiSqZA=";
+  vendorHash = "sha256-+6qW0W2cSTMOPJznhGy8sAH8O1GucrwVL/uRj8qUYLQ=";
 
   env.CGO_ENABLED = "0";