diff --git a/pkgs/development/python-modules/langgraph-sdk/default.nix b/pkgs/development/python-modules/langgraph-sdk/default.nix
index f1e1a2520e22..e2fa8f480fd8 100644
--- a/pkgs/development/python-modules/langgraph-sdk/default.nix
+++ b/pkgs/development/python-modules/langgraph-sdk/default.nix
@@ -48,6 +48,7 @@ buildPythonPackage rec {
       nix-update --commit --version-regex '(.*)' python3Packages.langgraph
       nix-update --commit --version-regex 'sdk==(.*)' python3Packages.langgraph-sdk
       nix-update --commit --version-regex 'checkpoint==(.*)' python3Packages.langgraph-checkpoint
+      nix-update --commit --version-regex 'checkpointduckdb==(.*)' python3Packages.langgraph-checkpoint-duckdb
       nix-update --commit --version-regex 'checkpointpostgres==(.*)' python3Packages.langgraph-checkpoint-postgres
       nix-update --commit --version-regex 'checkpointsqlite==(.*)' python3Packages.langgraph-checkpoint-sqlite
     '';