diff --git a/pkgs/by-name/dn/dnsdiag/package.nix b/pkgs/by-name/dn/dnsdiag/package.nix
index c182a89d86a7..fd01412f36bc 100644
--- a/pkgs/by-name/dn/dnsdiag/package.nix
+++ b/pkgs/by-name/dn/dnsdiag/package.nix
@@ -4,16 +4,16 @@
   python3,
 }:
 
-python3.pkgs.buildPythonApplication rec {
+python3.pkgs.buildPythonApplication (finalAttrs: {
   pname = "dnsdiag";
-  version = "2.9.1";
+  version = "2.9.2";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "farrokhi";
     repo = "dnsdiag";
-    tag = "v${version}";
-    hash = "sha256-2sFOjWjPzIT1ot0G60KvMrvlS6anHxCf/Cbh1cAXypo=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-AWMtdx70FW6L3JVQH5DNbzJGJ7kfw7THQNlTiyZ16c0=";
   };
 
   pythonRelaxDeps = [ "cryptography" ];
@@ -35,9 +35,9 @@ python3.pkgs.buildPythonApplication rec {
   meta = {
     description = "DNS Measurement, Troubleshooting and Security Auditing Toolset";
     homepage = "https://github.com/farrokhi/dnsdiag";
-    changelog = "https://github.com/farrokhi/dnsdiag/releases/tag/${src.tag}";
+    changelog = "https://github.com/farrokhi/dnsdiag/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.bsd2;
     maintainers = with lib.maintainers; [ fab ];
     mainProgram = "dnsdiag";
   };
-}
+})