diff --git a/api/uv.lock b/api/uv.lock
index 3adfcbaf5a..7af7fe62fe 100644
--- a/api/uv.lock
+++ b/api/uv.lock
@@ -3607,7 +3607,7 @@ wheels = [
 
 [[package]]
 name = "langsmith"
-version = "0.7.31"
+version = "0.7.38"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -3620,9 +3620,9 @@ dependencies = [
     { name = "xxhash" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/e6/11/696019490992db5c87774dc20515529ef42a01e1d770fb754ed6d9b12fb0/langsmith-0.7.31.tar.gz", hash = "sha256:331ee4f7c26bb5be4022b9859b7d7b122cbf8c9d01d9f530114c1914b0349ffb", size = 1178480, upload-time = "2026-04-14T17:55:41.242Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/af/c9/b3e54cfcb480876dfe33ecfdd64feeb621a86d9e6f4a6b9eb46851807018/langsmith-0.7.38.tar.gz", hash = "sha256:0db529b768d66c45f22fe959a0af7151342704fefafdecf3c60b14097c14fdb1", size = 4431914, upload-time = "2026-04-29T00:21:42.865Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/1d/a1/a013cf458c301cda86a213dd153ce0a01c93f1ab5833f951e6a44c9763ce/langsmith-0.7.31-py3-none-any.whl", hash = "sha256:0291d49203f6e80dda011af1afda61eb0595a4d697adb684590a8805e1d61fb6", size = 373276, upload-time = "2026-04-14T17:55:39.677Z" },
+    { url = "https://files.pythonhosted.org/packages/86/bc/a19d0a6d5575c637796675831dbef3555568e84d913f14ec579f92162ffa/langsmith-0.7.38-py3-none-any.whl", hash = "sha256:9c400ad508c0e4edc37bd55987047c6b8aac36ddd55f6096e3806f4d6a100618", size = 392310, upload-time = "2026-04-29T00:21:40.534Z" },
 ]
 
 [[package]]