diff --git a/uv.lock b/uv.lock
index 24a47d4..2552382 100644
--- a/uv.lock
+++ b/uv.lock
@@ -836,33 +836,15 @@ wheels = [
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-    { name = "langchain-text-splitters" },
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-
 [[package]]
 name = "langchain-community"
-version = "0.4.1"
+version = "0.3.31"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "aiohttp" },
     { name = "dataclasses-json" },
     { name = "httpx-sse" },
-    { name = "langchain-classic" },
+    { name = "langchain" },
     { name = "langchain-core" },
     { name = "langsmith" },
     { name = "numpy" },
@@ -872,9 +854,9 @@ dependencies = [
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     { name = "tenacity" },
 ]
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 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/e6/0a/b8848db67ad7c8d4652cb6f4cb78d49b5b5e6e8e51d695d62025aa3f7dbc/langchain_community-0.3.31-py3-none-any.whl", hash = "sha256:1c727e3ebbacd4d891b07bd440647668001cea3e39cbe732499ad655ec5cb569", size = 2532920, upload-time = "2025-10-07T20:17:54.91Z" },
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 [[package]]
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 [[package]]
 name = "langgraph"
 version = "1.1.3"