diff --git a/pkgs/servers/sql/postgresql/ext/pg_libversion.nix b/pkgs/servers/sql/postgresql/ext/pg_libversion.nix
index 9d4d46a769b4..b5c3ad6acab8 100644
--- a/pkgs/servers/sql/postgresql/ext/pg_libversion.nix
+++ b/pkgs/servers/sql/postgresql/ext/pg_libversion.nix
@@ -1,6 +1,7 @@
  { lib
 , stdenv
 , fetchFromGitHub
+, gitUpdater
 , pkg-config
 , postgresql
 , libversion
@@ -8,13 +9,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "pg_libversion";
-  version = "2.0.0";
+  version = "2.0.1";
 
   src = fetchFromGitHub {
     owner = "repology";
     repo = "postgresql-libversion";
     rev = finalAttrs.version;
-    hash = "sha256-60HX/Y+6QIzqmDnjNpgO4GCbDhNfeek9myMWoYLdrAA=";
+    hash = "sha256-3nqXaBwPRUSo6wUY5YMjJ/nFFKmhgP1zFKapD+RqSDw=";
   };
 
   nativeBuildInputs = [
@@ -36,6 +37,8 @@ stdenv.mkDerivation (finalAttrs: {
     runHook postInstall
   '';
 
+  passthru.updateScript = gitUpdater { };
+
   meta = with lib; {
     description = "PostgreSQL extension with support for version string comparison";
     homepage = "https://github.com/repology/postgresql-libversion";