diff --git a/libs/rag-core-api/poetry.lock b/libs/rag-core-api/poetry.lock
index 48d570d4..b322aa6d 100644
--- a/libs/rag-core-api/poetry.lock
+++ b/libs/rag-core-api/poetry.lock
@@ -2168,25 +2168,27 @@ files = [
 
 [[package]]
 name = "langchain"
-version = "1.0.8"
+version = "1.2.18"
 description = "Building applications with LLMs through composability"
 optional = false
 python-versions = "<4.0.0,>=3.10.0"
 groups = ["main"]
 files = [
-    {file = "langchain-1.0.8-py3-none-any.whl", hash = "sha256:4925bb402b83f49f652beee15c627bcd72a5a551452a0f6154869207564940d5"},
-    {file = "langchain-1.0.8.tar.gz", hash = "sha256:d02f5a58a13eec9f24e4d6dbb8c0a9721582172a8f908061b31d3d10debf946f"},
+    {file = "langchain-1.2.18-py3-none-any.whl", hash = "sha256:8432d43a65540845ed6f1a783d38d869c4659a6b9405f9a510169ad40d2f7bae"},
+    {file = "langchain-1.2.18.tar.gz", hash = "sha256:7e829dbf117affadfd2067a0e97b4af20222f535f30fb812a28472d842c1074c"},
 ]
 
 [package.dependencies]
-langchain-core = ">=1.0.6,<2.0.0"
-langgraph = ">=1.0.2,<1.1.0"
+langchain-core = ">=1.3.3,<2.0.0"
+langgraph = ">=1.1.10,<1.2.0"
 pydantic = ">=2.7.4,<3.0.0"
 
 [package.extras]
 anthropic = ["langchain-anthropic"]
 aws = ["langchain-aws"]
 azure-ai = ["langchain-azure-ai"]
+baseten = ["langchain-baseten (>=0.2.0)"]
+cohere = ["langchain-cohere"]
 community = ["langchain-community"]
 deepseek = ["langchain-deepseek"]
 fireworks = ["langchain-fireworks"]
@@ -2195,7 +2197,6 @@ google-vertexai = ["langchain-google-vertexai"]
 groq = ["langchain-groq"]
 huggingface = ["langchain-huggingface"]
 mistralai = ["langchain-mistralai"]
-model-profiles = ["langchain-model-profiles"]
 ollama = ["langchain-ollama"]
 openai = ["langchain-openai"]
 perplexity = ["langchain-perplexity"]
@@ -2266,18 +2267,19 @@ tenacity = ">=8.1.0,<8.4.0 || >8.4.0,<10.0.0"
 
 [[package]]
 name = "langchain-core"
-version = "1.2.11"
+version = "1.3.3"
 description = "Building applications with LLMs through composability"
 optional = false
 python-versions = "<4.0.0,>=3.10.0"
 groups = ["main"]
 files = [
-    {file = "langchain_core-1.2.11-py3-none-any.whl", hash = "sha256:ae11ceb8dda60d0b9d09e763116e592f1683327c17be5b715f350fd29aee65d3"},
-    {file = "langchain_core-1.2.11.tar.gz", hash = "sha256:f164bb36602dd74a3a50c1334fca75309ad5ed95767acdfdbb9fa95ce28a1e01"},
+    {file = "langchain_core-1.3.3-py3-none-any.whl", hash = "sha256:18aae8506f37da7f74398492279a7d6efcee4f8e23c4c41c7af080eeb7ef7bd1"},
+    {file = "langchain_core-1.3.3.tar.gz", hash = "sha256:fa510a5db8efdc0c6ff41c0939fb5c00a0183c11f6b84233e892e3227ff69182"},
 ]
 
 [package.dependencies]
 jsonpatch = ">=1.33.0,<2.0.0"
+langchain-protocol = ">=0.0.10"
 langsmith = ">=0.3.45,<1.0.0"
 packaging = ">=23.2.0"
 pydantic = ">=2.7.4,<3.0.0"
@@ -2319,6 +2321,21 @@ langchain-core = ">=1.0.2,<2.0.0"
 openai = ">=1.109.1,<3.0.0"
 tiktoken = ">=0.7.0,<1.0.0"
 
+[[package]]
+name = "langchain-protocol"
+version = "0.0.15"
+description = "Python bindings for the LangChain agent streaming protocol"
+optional = false
+python-versions = "<4.0.0,>=3.10.0"
+groups = ["main"]
+files = [
+    {file = "langchain_protocol-0.0.15-py3-none-any.whl", hash = "sha256:461eb794358f83d5e42635a5797799ffec7b4702314e34edf73ac21e75d3ef79"},
+    {file = "langchain_protocol-0.0.15.tar.gz", hash = "sha256:9ab2d11ee73944754f10e037e717098d3a6796f0e58afa9cadda6154e7655ade"},
+]
+
+[package.dependencies]
+typing-extensions = ">=4.7.0,<5.0.0"
+
 [[package]]
 name = "langchain-qdrant"
 version = "1.1.0"
@@ -2395,20 +2412,20 @@ wrapt = ">=1.14,<2.0"
 
 [[package]]
 name = "langgraph"
-version = "1.0.8"
+version = "1.1.10"
 description = "Building stateful, multi-actor applications with LLMs"
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "langgraph-1.0.8-py3-none-any.whl", hash = "sha256:da737177c024caad7e5262642bece4f54edf4cba2c905a1d1338963f41cf0904"},
-    {file = "langgraph-1.0.8.tar.gz", hash = "sha256:2630fc578846995114fd659f8b14df9eff5a4e78c49413f67718725e88ceb544"},
+    {file = "langgraph-1.1.10-py3-none-any.whl", hash = "sha256:8a4f163f72f4401648d0c11b48ee906947d938ba8cf1f474540fe591534f0d17"},
+    {file = "langgraph-1.1.10.tar.gz", hash = "sha256:3115beb58203283c98d8752a90c034f3432177d2979a1fe205f76e5f1b744500"},
 ]
 
 [package.dependencies]
-langchain-core = ">=0.1"
+langchain-core = ">=1.3.0,<2"
 langgraph-checkpoint = ">=2.1.0,<5.0.0"
-langgraph-prebuilt = ">=1.0.7,<1.1.0"
+langgraph-prebuilt = ">=1.0.12,<1.1.0"
 langgraph-sdk = ">=0.3.0,<0.4.0"
 pydantic = ">=2.7.4"
 xxhash = ">=3.5.0"
@@ -2431,18 +2448,18 @@ ormsgpack = ">=1.12.0"
 
 [[package]]
 name = "langgraph-prebuilt"
-version = "1.0.7"
+version = "1.0.13"
 description = "Library with high-level APIs for creating and executing LangGraph agents and tools."
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "langgraph_prebuilt-1.0.7-py3-none-any.whl", hash = "sha256:e14923516504405bb5edc3977085bc9622c35476b50c1808544490e13871fe7c"},
-    {file = "langgraph_prebuilt-1.0.7.tar.gz", hash = "sha256:38e097e06de810de4d0e028ffc0e432bb56d1fb417620fb1dfdc76c5e03e4bf9"},
+    {file = "langgraph_prebuilt-1.0.13-py3-none-any.whl", hash = "sha256:7055e9fad41fbd3593800aed0aea0a6e974b17f33ed51b80d3d3a031212dd7c0"},
+    {file = "langgraph_prebuilt-1.0.13.tar.gz", hash = "sha256:ad219782a80e1718e7e7794de49e0ae307111d45cbcffab9a52725a66a609456"},
 ]
 
 [package.dependencies]
-langchain-core = ">=1.0.0"
+langchain-core = ">=1.3.1"
 langgraph-checkpoint = ">=2.1.0,<5.0.0"
 
 [[package]]