diff --git a/nix/ext/pgaudit.nix b/nix/ext/pgaudit.nix
index c3df061ff..f6c5d8bb0 100644
--- a/nix/ext/pgaudit.nix
+++ b/nix/ext/pgaudit.nix
@@ -1,14 +1,26 @@
 { lib, stdenv, fetchFromGitHub, libkrb5, openssl, postgresql }:
-
-stdenv.mkDerivation rec {
+#adapted from https://github.com/NixOS/nixpkgs/blob/master/pkgs/servers/sql/postgresql/ext/pgaudit.nix
+let
+  source = {
+    "16" = {
+      version = "16.0";
+      hash = "sha256-8+tGOl1U5y9Zgu+9O5UDDE4bec4B0JC/BQ6GLhHzQzc=";
+    };
+    "15" = {
+      version = "1.7.0";
+      hash = "sha256-8pShPr4HJaJQPjW1iPJIpj3CutTx8Tgr+rOqoXtgCcw=";
+    };
+  }.${lib.versions.major postgresql.version} or (throw "Source for pgaudit is not available for ${postgresql.version}");
+in
+stdenv.mkDerivation {
   pname = "pgaudit";
-  version = "1.7.0";
+  inherit (source) version;
 
   src = fetchFromGitHub {
     owner = "pgaudit";
     repo = "pgaudit";
-    rev = "${version}";
-    hash = "sha256-8pShPr4HJaJQPjW1iPJIpj3CutTx8Tgr+rOqoXtgCcw=";
+    rev = source.version;
+    hash = source.hash;
   };
 
   buildInputs = [ libkrb5 openssl postgresql ];
@@ -25,7 +37,7 @@ stdenv.mkDerivation rec {
     description = "Open Source PostgreSQL Audit Logging";
     homepage = "https://github.com/pgaudit/pgaudit";
     changelog = "https://github.com/pgaudit/pgaudit/releases/tag/${source.version}";
-    maintainers = with maintainers; [ idontgetoutmuch ];
+    maintainers = with maintainers; [ samrose ];
     platforms = postgresql.meta.platforms;
     license = licenses.postgresql;
   };