diff --git a/services/rag-backend/poetry.lock b/services/rag-backend/poetry.lock
index a1a40f7e..0b5b5fd6 100644
--- a/services/rag-backend/poetry.lock
+++ b/services/rag-backend/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "aiohappyeyeballs"
@@ -2444,26 +2444,28 @@ orjson = ">=3.10.1"
 
 [[package]]
 name = "langsmith"
-version = "0.4.32"
-description = "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform."
+version = "0.6.3"
+description = "Client library to connect to the LangSmith Observability and Evaluation Platform."
 optional = false
-python-versions = ">=3.9"
+python-versions = ">=3.10"
 groups = ["dev", "prod", "prod-local"]
 files = [
-    {file = "langsmith-0.4.32-py3-none-any.whl", hash = "sha256:5c4dcaa5049360bd126fec2fd59af703294e08c75c8d5363261f71a941fa2963"},
-    {file = "langsmith-0.4.32.tar.gz", hash = "sha256:a90bb8297fe0d3c63d9868ea58fe46c52d7e2d1f06b614e43c6a78c948275f24"},
+    {file = "langsmith-0.6.3-py3-none-any.whl", hash = "sha256:44fdf8084165513e6bede9dda715e7b460b1b3f57ac69f2ca3f03afa911233ec"},
+    {file = "langsmith-0.6.3.tar.gz", hash = "sha256:33246769c0bb24e2c17e0c34bb21931084437613cd37faf83bd0978a297b826f"},
 ]
 
 [package.dependencies]
 httpx = ">=0.23.0,<1"
 orjson = {version = ">=3.9.14", markers = "platform_python_implementation != \"PyPy\""}
 packaging = ">=23.2"
-pydantic = ">=1,<3"
+pydantic = ">=2,<3"
 requests = ">=2.0.0"
 requests-toolbelt = ">=1.0.0"
+uuid-utils = ">=0.12.0,<1.0"
 zstandard = ">=0.23.0"
 
 [package.extras]
+claude-agent-sdk = ["claude-agent-sdk (>=0.1.0) ; python_version >= \"3.10\""]
 langsmith-pyo3 = ["langsmith-pyo3 (>=0.1.0rc2)"]
 openai-agents = ["openai-agents (>=0.0.3)"]
 otel = ["opentelemetry-api (>=1.30.0)", "opentelemetry-exporter-otlp-proto-http (>=1.30.0)", "opentelemetry-sdk (>=1.30.0)"]