diff --git a/echo/agent/uv.lock b/echo/agent/uv.lock
index 88377b72..c4a5b694 100644
--- a/echo/agent/uv.lock
+++ b/echo/agent/uv.lock
@@ -629,7 +629,7 @@ wheels = [
 
 [[package]]
 name = "langsmith"
-version = "0.7.1"
+version = "0.8.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -642,9 +642,9 @@ dependencies = [
     { name = "xxhash" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/67/48/3151de6df96e0977b8d319b03905e29db0df6929a85df1d922a030b7e68d/langsmith-0.7.1.tar.gz", hash = "sha256:e3fec2f97f7c5192f192f4873d6a076b8c6469768022323dded07087d8cb70a4", size = 984367, upload-time = "2026-02-10T01:55:24.696Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/a8/64/95f1f013531395f4e8ed73caeee780f65c7c58fe028cb543f8937b45611b/langsmith-0.8.0.tar.gz", hash = "sha256:59fe5b2a56bbbe14a08aa76691f84b49e8675dd21e11b57d80c6db8c08bac2e3", size = 4432996, upload-time = "2026-04-30T22:13:07.341Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/ce/87/6f2b008a456b4f5fd0fb1509bb7e1e9368c1a0c9641a535f224a9ddc10f3/langsmith-0.7.1-py3-none-any.whl", hash = "sha256:92cfa54253d35417184c297ad25bfd921d95f15d60a1ca75f14d4e7acd152a29", size = 322515, upload-time = "2026-02-10T01:55:22.531Z" },
+    { url = "https://files.pythonhosted.org/packages/f3/e1/a4be2e696c9473bb53298df398237da5674704d781d4b748ed35aeef592a/langsmith-0.8.0-py3-none-any.whl", hash = "sha256:12cc4bc5622b835a6d841964d6034df3617bdb912dae0c1381fd0a68a9b3a3ef", size = 393268, upload-time = "2026-04-30T22:13:05.56Z" },
 ]
 
 [[package]]