diff --git a/libs/partners/anthropic/uv.lock b/libs/partners/anthropic/uv.lock
index 393e88aff8e..f10d6a6ba57 100644
--- a/libs/partners/anthropic/uv.lock
+++ b/libs/partners/anthropic/uv.lock
@@ -552,7 +552,7 @@ wheels = [
 
 [[package]]
 name = "langchain"
-version = "1.3.9"
+version = "1.3.10"
 source = { editable = "../../langchain_v1" }
 dependencies = [
     { name = "langchain-core" },
@@ -689,7 +689,7 @@ typing = [
 
 [[package]]
 name = "langchain-core"
-version = "1.4.7"
+version = "1.4.8"
 source = { editable = "../../core" }
 dependencies = [
     { name = "jsonpatch" },
@@ -706,7 +706,7 @@ dependencies = [
 [package.metadata]
 requires-dist = [
     { name = "jsonpatch", specifier = ">=1.33.0,<2.0.0" },
-    { name = "langchain-protocol", specifier = ">=0.0.14" },
+    { name = "langchain-protocol", specifier = ">=0.0.17" },
     { name = "langsmith", specifier = ">=0.3.45,<1.0.0" },
     { name = "packaging", specifier = ">=23.2.0" },
     { name = "pydantic", specifier = ">=2.7.4,<3.0.0" },
@@ -751,14 +751,14 @@ typing = [
 
 [[package]]
 name = "langchain-protocol"
-version = "0.0.16"
+version = "0.0.18"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/36/e7/8300ba22d968653051fd06e3117d783872dddf3dcebdd6b1d386836eb43c/langchain_protocol-0.0.16.tar.gz", hash = "sha256:806c7cdd951b1c4f692fa40fce60821ff0f221d4360e27673ddf2c2b99c2b7ff", size = 5969, upload-time = "2026-05-28T23:05:11.121Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/d2/59/b5959aea96faa9146e2e49a7a22882b3528c62efafe9a6a95beab30c2305/langchain_protocol-0.0.18.tar.gz", hash = "sha256:ec3e11782f1ed0c9db38e5a9ed01b0e7a0d3fba406faa8aef6594b73c56a63e6", size = 6150, upload-time = "2026-06-18T17:08:26.959Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/1f/9c/06dfcc88d02a6364e8d864c421ddd3736305cb0a6c853f75c302c80fe17c/langchain_protocol-0.0.16-py3-none-any.whl", hash = "sha256:3658c142c5d0fb3a023a4be442ce4c15c6d626aab6135eb79a76dc64ad19c3c3", size = 7037, upload-time = "2026-05-28T23:05:10.163Z" },
+    { url = "https://files.pythonhosted.org/packages/99/2e/d82db9eec13ad0f72e7aaad5c4bc730ab111934fdc83c85523206eb9b0a0/langchain_protocol-0.0.18-py3-none-any.whl", hash = "sha256:70b53a86fbf9cedc863555effe44da192ab02d556ddbf2cf95b8873adcf41b5a", size = 7221, upload-time = "2026-06-18T17:08:25.996Z" },
 ]
 
 [[package]]
@@ -866,7 +866,7 @@ wheels = [
 
 [[package]]
 name = "langsmith"
-version = "0.8.5"
+version = "0.8.18"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -876,12 +876,13 @@ dependencies = [
     { name = "requests" },
     { name = "requests-toolbelt" },
     { name = "uuid-utils" },
+    { name = "websockets" },
     { name = "xxhash" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/17/eb/8883d1158c743d0aac350f09df7880714d27283497e8c80bb9fe3480f165/langsmith-0.8.5.tar.gz", hash = "sha256:3615243d99c12f4047f13042bdc05a373dce232d106a6511b3ca7b48c5af1c2c", size = 4462348, upload-time = "2026-05-15T21:31:41.093Z" }
+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/23/85/968c88a63e32a59b3e5c68afd2fe114ce0708a125db0be1a85efc25fb2ea/langsmith-0.8.5-py3-none-any.whl", hash = "sha256:efc779f9d450dcaf9d97bc8894f4926276509d6e730e05289af9a64debce06ae", size = 399564, upload-time = "2026-05-15T21:31:39.046Z" },
+    { 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]]