diff --git a/uv.lock b/uv.lock
index 6cb1dc1..089d768 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1750,7 +1750,7 @@ wheels = [
 
 [[package]]
 name = "langsmith"
-version = "0.7.33"
+version = "0.8.18"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -1760,12 +1760,13 @@ dependencies = [
     { name = "requests" },
     { name = "requests-toolbelt" },
     { name = "uuid-utils" },
+    { name = "websockets" },
     { name = "xxhash" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/6f/75/1ee27b3510bf5b1b569b9695c9466c256caab45885bd569c0c67720236ad/langsmith-0.7.33.tar.gz", hash = "sha256:fa2d81ad6e8374a81fda9291894f6fcae714e55fbf11a0b07578e3cd4b1ea384", size = 1186298, upload-time = "2026-04-20T16:17:54.583Z" }
+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/f4/76/53033db34ffccd25d62c32b23b9468f7228b455da6976e1c420ae31555c4/langsmith-0.7.33-py3-none-any.whl", hash = "sha256:5b535b991d52d3b664ebb8dc6f95afcf8d0acb42e062ac45a54a6a4820139f20", size = 378981, upload-time = "2026-04-20T16:17:52.503Z" },
+    { 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]]