diff --git a/uv.lock b/uv.lock
index 9f7a907b..2c8bf328 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1423,7 +1423,7 @@ wheels = [
 
 [[package]]
 name = "langsmith"
-version = "0.8.6"
+version = "0.8.18"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -1437,9 +1437,9 @@ dependencies = [
     { name = "xxhash" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/7a/61/d269b8bd3376031de7be6ac2de8ba94fafff67635195d97aa0e842027ac7/langsmith-0.8.6.tar.gz", hash = "sha256:a46fd3403c2de3a9c34f72ebb7b2e45872627671adcc67c6a4c571520b6931cc", size = 4463093, upload-time = "2026-05-27T22:51:52.928Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/9a/d9/a6681aa9847bbbc5ec21abe20a5e233b94e5edcfe39624db607ac7e8ccb4/langsmith-0.8.18.tar.gz", hash = "sha256:32dde9c0e67e053e0fb738921fc8ced768af7b8fa83d7a0e3fd63597cf8776dd", size = 4526988, upload-time = "2026-06-19T13:12:17.123Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/7e/c5/28f99eccd79ce89ec93de9a5039a74ddf4740f2d9671b0a06c5d2e200914/langsmith-0.8.6-py3-none-any.whl", hash = "sha256:b304888ea5ec5fe397db24f0bf474b0c8e472fb23ee36a2007e9837f6ff29cc1", size = 399954, upload-time = "2026-05-27T22:51:50.847Z" },
+    { url = "https://files.pythonhosted.org/packages/03/70/0e0cc80a3b064c8d6c8d697c3125ed86e39d5a7393ec6dc8b07cb1cf13c4/langsmith-0.8.18-py3-none-any.whl", hash = "sha256:3940183349993faef48e6c7d08e4822ee9cefd906b362d0e3c2d650314d2f282", size = 508108, upload-time = "2026-06-19T13:12:15.348Z" },
 ]
 
 [[package]]