diff --git a/pkgs/servers/sql/postgresql/ext/pg_repack.nix b/pkgs/servers/sql/postgresql/ext/pg_repack.nix
index f7cb29c40ad5..388a82cb29cb 100644
--- a/pkgs/servers/sql/postgresql/ext/pg_repack.nix
+++ b/pkgs/servers/sql/postgresql/ext/pg_repack.nix
@@ -6,6 +6,7 @@
   postgresqlTestExtension,
   testers,
   buildPostgresqlExtension,
+  gitUpdater,
 }:
 
 buildPostgresqlExtension (finalAttrs: {
@@ -21,6 +22,10 @@ buildPostgresqlExtension (finalAttrs: {
     sha256 = "sha256-wfjiLkx+S3zVrAynisX1GdazueVJ3EOwQEPcgUQt7eA=";
   };
 
+  passthru.updateScript = gitUpdater {
+    rev-prefix = "ver_";
+  };
+
   passthru.tests = {
     version = testers.testVersion {
       package = finalAttrs.finalPackage;