diff --git a/pkgs/by-name/sm/smtprelay/package.nix b/pkgs/by-name/sm/smtprelay/package.nix
index ecda6b770905..8e26c63cc584 100644
--- a/pkgs/by-name/sm/smtprelay/package.nix
+++ b/pkgs/by-name/sm/smtprelay/package.nix
@@ -6,16 +6,16 @@
 
 buildGoModule rec {
   pname = "smtprelay";
-  version = "1.11.2";
+  version = "1.12.0";
 
   src = fetchFromGitHub {
     owner = "decke";
     repo = "smtprelay";
     tag = "v${version}";
-    hash = "sha256-SwLRodyg6DC9gssmwbdKk426V71bKt3yhj9nqn0X3nU=";
+    hash = "sha256-mlaTZXzbZLdtzDqj8y2e8WjyaNxOPQ1a6YXbPhCxc1c=";
   };
 
-  vendorHash = "sha256-poTToZlC/yNM4tD9PCVUGTMFEtbA7N8xgK/fmJfUMnE=";
+  vendorHash = "sha256-wr53cIkygsM0+R02PjQAtIPrQDu7vploRTsMOrPBt4o=";
 
   subPackages = [
     "."