diff --git a/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix b/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix
index b5e0bb176e0e..a9ad0c18e686 100644
--- a/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix
+++ b/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix
@@ -85,6 +85,9 @@ buildPythonPackage rec {
 
   passthru = {
     updateScript = langgraph-sdk.updateScript;
+
+    # multiple tags confuse the bulk updater
+    skipBulkUpdate = true;
   };
 
   meta = {