diff --git a/pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix b/pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix
index 042960f107fe..a140a10b74ab 100644
--- a/pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix
+++ b/pkgs/development/python-modules/langgraph-checkpoint-duckdb/default.nix
@@ -50,6 +50,9 @@ buildPythonPackage rec {
 
   passthru = {
     updateScript = langgraph-sdk.updateScript;
+
+    # multiple tags confuse the bulk updater
+    skipBulkUpdate = true;
   };
 
   meta = {