diff --git a/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix b/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix
index 931342884770..67bb4347c7d7 100644
--- a/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix
+++ b/pkgs/development/python-modules/langgraph-checkpoint-postgres/default.nix
@@ -26,14 +26,14 @@
 
 buildPythonPackage rec {
   pname = "langgraph-checkpoint-postgres";
-  version = "3.0.2";
+  version = "3.0.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langgraph";
     tag = "checkpointpostgres==${version}";
-    hash = "sha256-V+S53ZYTCsaV7WMwuEMf+/NFyvy+8M6haO5oMf7o6wk=";
+    hash = "sha256-fuRfQRepdNAp+gnBbvLTREE8dwdtplKvIUQmDDk1QMY=";
   };
 
   postgresqlTestSetupPost = ''