diff --git a/uv.lock b/uv.lock
index 4e67819..d3a6297 100644
--- a/uv.lock
+++ b/uv.lock
@@ -332,15 +332,15 @@ wheels = [
 
 [[package]]
 name = "langgraph-checkpoint"
-version = "2.1.1"
+version = "3.0.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "langchain-core" },
     { name = "ormsgpack" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/73/3e/d00eb2b56c3846a0cabd2e5aa71c17a95f882d4f799a6ffe96a19b55eba9/langgraph_checkpoint-2.1.1.tar.gz", hash = "sha256:72038c0f9e22260cb9bff1f3ebe5eb06d940b7ee5c1e4765019269d4f21cf92d", size = 136256, upload-time = "2025-07-17T13:07:52.411Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/b7/cb/2a6dad2f0a14317580cc122e2a60e7f0ecabb50aaa6dc5b7a6a2c94cead7/langgraph_checkpoint-3.0.0.tar.gz", hash = "sha256:f738695ad938878d8f4775d907d9629e9fcd345b1950196effb08f088c52369e", size = 132132, upload-time = "2025-10-20T18:35:49.132Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/4c/dd/64686797b0927fb18b290044be12ae9d4df01670dce6bb2498d5ab65cb24/langgraph_checkpoint-2.1.1-py3-none-any.whl", hash = "sha256:5a779134fd28134a9a83d078be4450bbf0e0c79fdf5e992549658899e6fc5ea7", size = 43925, upload-time = "2025-07-17T13:07:51.023Z" },
+    { url = "https://files.pythonhosted.org/packages/85/2a/2efe0b5a72c41e3a936c81c5f5d8693987a1b260287ff1bbebaae1b7b888/langgraph_checkpoint-3.0.0-py3-none-any.whl", hash = "sha256:560beb83e629784ab689212a3d60834fb3196b4bbe1d6ac18e5cad5d85d46010", size = 46060, upload-time = "2025-10-20T18:35:48.255Z" },
 ]
 
 [[package]]