diff --git a/pkgs/development/python-modules/langgraph-prebuilt/default.nix b/pkgs/development/python-modules/langgraph-prebuilt/default.nix
index cface66811d5..246ccccb5f2b 100644
--- a/pkgs/development/python-modules/langgraph-prebuilt/default.nix
+++ b/pkgs/development/python-modules/langgraph-prebuilt/default.nix
@@ -31,14 +31,14 @@
 # It exists so the langgraph team can iterate on it without having to rebuild langgraph.
 buildPythonPackage rec {
   pname = "langgraph-prebuilt";
-  version = "1.0.1";
+  version = "1.0.5";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langgraph";
     tag = "prebuilt==${version}";
-    hash = "sha256-YjO8KfDx7lZOps+dG7CPsY7LOqhKIBdfCXexPsR2pB4=";
+    hash = "sha256-Vytt5c1GZyQAILs09Z40n80XDoSKXyAb+cFwjK5JySY=";
   };
 
   sourceRoot = "${src.name}/libs/prebuilt";