diff --git a/infrastructure/rag/Chart.yaml b/infrastructure/rag/Chart.yaml
index 22192b6e..441c7422 100644
--- a/infrastructure/rag/Chart.yaml
+++ b/infrastructure/rag/Chart.yaml
@@ -6,7 +6,7 @@ description: |
   ask question about their content and the rag will answer them.
 type: application
 version: 3.4.0
-appVersion: "v3.4.0"
+appVersion: "v4.0.0"
 dependencies:
 - name: langfuse
   repository: https://langfuse.github.io/langfuse-k8s
diff --git a/libs/admin-api-lib/poetry.lock b/libs/admin-api-lib/poetry.lock
index 1eea2d8b..03aa232f 100644
--- a/libs/admin-api-lib/poetry.lock
+++ b/libs/admin-api-lib/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "aiohappyeyeballs"
@@ -3441,32 +3441,30 @@ files = [
 
 [[package]]
 name = "rag-core-lib"
-version = "3.4.0"
+version = "4.0.0"
 description = "The rag-core-lib contains the shared components of at least two of the rag libs."
 optional = false
-python-versions = "^3.13"
+python-versions = "<4.0,>=3.13"
 groups = ["main"]
-files = []
-develop = false
+files = [
+    {file = "rag_core_lib-4.0.0-py3-none-any.whl", hash = "sha256:f263db91ccfcb193bb55b9e11518cca87499192125f65472a583d6b2ee88ccd2"},
+    {file = "rag_core_lib-4.0.0.tar.gz", hash = "sha256:93ed2de42d23af639d65533219d0e9ab71986b930f75f3f9ea8392302fc5a2af"},
+]
 
 [package.dependencies]
-deprecated = "^1.2.18"
-flashrank = "^0.2.10"
-langchain = "^1.0.8"
-langchain-community = "^0.4.1"
-langchain-core = "^1.0.7"
-langchain-openai = "^1.0.3"
-langfuse = "^3.10.1"
+deprecated = ">=1.2.18,<2.0.0"
+flashrank = ">=0.2.10,<0.3.0"
+langchain = ">=1.0.8,<2.0.0"
+langchain-community = ">=0.4.1,<0.5.0"
+langchain-core = ">=1.0.7,<2.0.0"
+langchain-openai = ">=1.0.3,<2.0.0"
+langfuse = ">=3.10.1,<4.0.0"
 langgraph-checkpoint = ">=3.0.0,<4.0.0"
-oauthlib = "^3.2.2"
-openai = "^1.77.0"
-pydantic = "^2.11.4"
-pydantic-settings = "^2.2.1"
-requests-oauthlib = "^2.0.0"
-
-[package.source]
-type = "directory"
-url = "../rag-core-lib"
+oauthlib = ">=3.2.2,<4.0.0"
+openai = ">=1.77.0,<2.0.0"
+pydantic = ">=2.11.4,<3.0.0"
+pydantic-settings = ">=2.2.1,<3.0.0"
+requests-oauthlib = ">=2.0.0,<3.0.0"
 
 [[package]]
 name = "redis"
@@ -3677,10 +3675,10 @@ files = [
 ]
 
 [package.dependencies]
-botocore = ">=1.37.4,<2.0a0"
+botocore = ">=1.37.4,<2.0a.0"
 
 [package.extras]
-crt = ["botocore[crt] (>=1.37.4,<2.0a0)"]
+crt = ["botocore[crt] (>=1.37.4,<2.0a.0)"]
 
 [[package]]
 name = "setuptools"
@@ -4611,4 +4609,4 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.13"
-content-hash = "2f6f12d3ba9593ded444681a89cec520c5cfe82237cd59074725ff057681c0fe"
+content-hash = "4a55af36fdd42086788bf22f0126cca68e79e83a72dd3a99ee923f64b03a2f97"
diff --git a/libs/admin-api-lib/pyproject.toml b/libs/admin-api-lib/pyproject.toml
index 91610757..46ac7690 100644
--- a/libs/admin-api-lib/pyproject.toml
+++ b/libs/admin-api-lib/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "admin-api-lib"
-version = "4.0.0.post20260122141916"
+version = "4.0.0"
 description = "The admin backend is responsible for the document management. This includes deletion, upload and returning the source document."
 authors = [
     "STACKIT GmbH & Co. KG <data-ai@stackit.cloud>",
@@ -113,7 +113,7 @@ flake8-docstrings = "^1.7.0"
 debugpy = "^1.8.14"
 
 [tool.poetry.dependencies]
-rag-core-lib = {path = "../rag-core-lib"}
+rag-core-lib = "==4.0.0"
 python = "^3.13"
 uvicorn = "^0.37.0"
 fastapi = "^0.121.2"
diff --git a/libs/extractor-api-lib/poetry.lock b/libs/extractor-api-lib/poetry.lock
index 7663cb07..c3363fff 100644
--- a/libs/extractor-api-lib/poetry.lock
+++ b/libs/extractor-api-lib/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "accelerate"
@@ -2565,7 +2565,7 @@ files = [
 
 [package.dependencies]
 attrs = ">=22.2.0"
-jsonschema-specifications = ">=2023.3.6"
+jsonschema-specifications = ">=2023.03.6"
 referencing = ">=0.28.4"
 rpds-py = ">=0.25.0"
 
@@ -5882,10 +5882,10 @@ files = [
 ]
 
 [package.dependencies]
-botocore = ">=1.37.4,<2.0a0"
+botocore = ">=1.37.4,<2.0a.0"
 
 [package.extras]
-crt = ["botocore[crt] (>=1.37.4,<2.0a0)"]
+crt = ["botocore[crt] (>=1.37.4,<2.0a.0)"]
 
 [[package]]
 name = "safetensors"
@@ -7709,7 +7709,7 @@ files = [
 ]
 
 [package.extras]
-cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b0) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
+cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
 
 [metadata]
 lock-version = "2.1"
diff --git a/libs/extractor-api-lib/pyproject.toml b/libs/extractor-api-lib/pyproject.toml
index c0d8c7f1..d97b33a9 100644
--- a/libs/extractor-api-lib/pyproject.toml
+++ b/libs/extractor-api-lib/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "extractor-api-lib"
-version = "4.0.0.post20260122141916"
+version = "4.0.0"
 description = "Extracts the content of documents, websites, etc and maps it to a common format."
 authors = [
     "STACKIT GmbH & Co. KG <data-ai@stackit.cloud>",
diff --git a/libs/rag-core-api/poetry.lock b/libs/rag-core-api/poetry.lock
index a7a8e0d9..65f39607 100644
--- a/libs/rag-core-api/poetry.lock
+++ b/libs/rag-core-api/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "aiohappyeyeballs"
@@ -2493,7 +2493,7 @@ colorama = {version = ">=0.3.4", markers = "sys_platform == \"win32\""}
 win32-setctime = {version = ">=1.0.0", markers = "sys_platform == \"win32\""}
 
 [package.extras]
-dev = ["Sphinx (==8.1.3) ; python_version >= \"3.11\"", "build (==1.2.2) ; python_version >= \"3.11\"", "colorama (==0.4.5) ; python_version < \"3.8\"", "colorama (==0.4.6) ; python_version >= \"3.8\"", "exceptiongroup (==1.1.3) ; python_version >= \"3.7\" and python_version < \"3.11\"", "freezegun (==1.1.0) ; python_version < \"3.8\"", "freezegun (==1.5.0) ; python_version >= \"3.8\"", "mypy (==0.910) ; python_version < \"3.6\"", "mypy (==0.971) ; python_version == \"3.6\"", "mypy (==1.13.0) ; python_version >= \"3.8\"", "mypy (==1.4.1) ; python_version == \"3.7\"", "myst-parser (==4.0.0) ; python_version >= \"3.11\"", "pre-commit (==4.0.1) ; python_version >= \"3.9\"", "pytest (==6.1.2) ; python_version < \"3.8\"", "pytest (==8.3.2) ; python_version >= \"3.8\"", "pytest-cov (==2.12.1) ; python_version < \"3.8\"", "pytest-cov (==5.0.0) ; python_version == \"3.8\"", "pytest-cov (==6.0.0) ; python_version >= \"3.9\"", "pytest-mypy-plugins (==1.9.3) ; python_version >= \"3.6\" and python_version < \"3.8\"", "pytest-mypy-plugins (==3.1.0) ; python_version >= \"3.8\"", "sphinx-rtd-theme (==3.0.2) ; python_version >= \"3.11\"", "tox (==3.27.1) ; python_version < \"3.8\"", "tox (==4.23.2) ; python_version >= \"3.8\"", "twine (==6.0.1) ; python_version >= \"3.11\""]
+dev = ["Sphinx (==8.1.3) ; python_version >= \"3.11\"", "build (==1.2.2) ; python_version >= \"3.11\"", "colorama (==0.4.5) ; python_version < \"3.8\"", "colorama (==0.4.6) ; python_version >= \"3.8\"", "exceptiongroup (==1.1.3) ; python_version >= \"3.7\" and python_version < \"3.11\"", "freezegun (==1.1.0) ; python_version < \"3.8\"", "freezegun (==1.5.0) ; python_version >= \"3.8\"", "mypy (==v0.910) ; python_version < \"3.6\"", "mypy (==v0.971) ; python_version == \"3.6\"", "mypy (==v1.13.0) ; python_version >= \"3.8\"", "mypy (==v1.4.1) ; python_version == \"3.7\"", "myst-parser (==4.0.0) ; python_version >= \"3.11\"", "pre-commit (==4.0.1) ; python_version >= \"3.9\"", "pytest (==6.1.2) ; python_version < \"3.8\"", "pytest (==8.3.2) ; python_version >= \"3.8\"", "pytest-cov (==2.12.1) ; python_version < \"3.8\"", "pytest-cov (==5.0.0) ; python_version == \"3.8\"", "pytest-cov (==6.0.0) ; python_version >= \"3.9\"", "pytest-mypy-plugins (==1.9.3) ; python_version >= \"3.6\" and python_version < \"3.8\"", "pytest-mypy-plugins (==3.1.0) ; python_version >= \"3.8\"", "sphinx-rtd-theme (==3.0.2) ; python_version >= \"3.11\"", "tox (==3.27.1) ; python_version < \"3.8\"", "tox (==4.23.2) ; python_version >= \"3.8\"", "twine (==6.0.1) ; python_version >= \"3.11\""]
 
 [[package]]
 name = "markdown-it-py"
@@ -4385,32 +4385,30 @@ fastembed-gpu = ["fastembed-gpu (>=0.7,<0.8)"]
 
 [[package]]
 name = "rag-core-lib"
-version = "3.4.0"
+version = "4.0.0"
 description = "The rag-core-lib contains the shared components of at least two of the rag libs."
 optional = false
-python-versions = "^3.13"
+python-versions = "<4.0,>=3.13"
 groups = ["main"]
-files = []
-develop = true
+files = [
+    {file = "rag_core_lib-4.0.0-py3-none-any.whl", hash = "sha256:f263db91ccfcb193bb55b9e11518cca87499192125f65472a583d6b2ee88ccd2"},
+    {file = "rag_core_lib-4.0.0.tar.gz", hash = "sha256:93ed2de42d23af639d65533219d0e9ab71986b930f75f3f9ea8392302fc5a2af"},
+]
 
 [package.dependencies]
-deprecated = "^1.2.18"
-flashrank = "^0.2.10"
-langchain = "^1.0.8"
-langchain-community = "^0.4.1"
-langchain-core = "^1.0.7"
-langchain-openai = "^1.0.3"
-langfuse = "^3.10.1"
+deprecated = ">=1.2.18,<2.0.0"
+flashrank = ">=0.2.10,<0.3.0"
+langchain = ">=1.0.8,<2.0.0"
+langchain-community = ">=0.4.1,<0.5.0"
+langchain-core = ">=1.0.7,<2.0.0"
+langchain-openai = ">=1.0.3,<2.0.0"
+langfuse = ">=3.10.1,<4.0.0"
 langgraph-checkpoint = ">=3.0.0,<4.0.0"
-oauthlib = "^3.2.2"
-openai = "^1.77.0"
-pydantic = "^2.11.4"
-pydantic-settings = "^2.2.1"
-requests-oauthlib = "^2.0.0"
-
-[package.source]
-type = "directory"
-url = "../rag-core-lib"
+oauthlib = ">=3.2.2,<4.0.0"
+openai = ">=1.77.0,<2.0.0"
+pydantic = ">=2.11.4,<3.0.0"
+pydantic-settings = ">=2.2.1,<3.0.0"
+requests-oauthlib = ">=2.0.0,<3.0.0"
 
 [[package]]
 name = "ragas"
@@ -5612,4 +5610,4 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.13"
-content-hash = "3c6a0eb8c7a01e6d3684ea816e88c1ba22691e39575b70daac2fe80968211522"
+content-hash = "b6923f9348d7bbf063da5025c147ec58cb17b7411a285ce654cfbe5a4345030e"
diff --git a/libs/rag-core-api/pyproject.toml b/libs/rag-core-api/pyproject.toml
index 3af37f0b..313f3a4d 100644
--- a/libs/rag-core-api/pyproject.toml
+++ b/libs/rag-core-api/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "rag-core-api"
-version = "4.0.0.post20260122141916"
+version = "4.0.0"
 description = "The rag-core-api contains the API layer for the RAG template for document retrieval, question answering, knowledge base management in the vector database and more."
 packages = [{ include = "rag_core_api", from = "src" }]
 authors = [
@@ -20,7 +20,7 @@ homepage = "https://pypi.org/project/rag-core-api"
 
 [tool.poetry.dependencies]
 python = "^3.13"
-rag-core-lib = { path = "../rag-core-lib", develop = true}
+rag-core-lib = "==4.0.0"
 uvicorn = "^0.37.0"
 langchain-qdrant = "^1.1.0"
 dependency-injector = "^4.46.0"
diff --git a/libs/rag-core-lib/pyproject.toml b/libs/rag-core-lib/pyproject.toml
index 4dc8feca..5d29e206 100644
--- a/libs/rag-core-lib/pyproject.toml
+++ b/libs/rag-core-lib/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "rag-core-lib"
-version = "4.0.0.post20260122141916"
+version = "4.0.0"
 description = "The rag-core-lib contains the shared components of at least two of the rag libs."
 authors = [
     "STACKIT GmbH & Co. KG <data-ai@stackit.cloud>",
diff --git a/services/admin-backend/poetry.lock b/services/admin-backend/poetry.lock
index a49335d9..462f3a60 100644
--- a/services/admin-backend/poetry.lock
+++ b/services/admin-backend/poetry.lock
@@ -1,8 +1,8 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "admin-api-lib"
-version = "3.4.0"
+version = "4.0.0"
 description = "The admin backend is responsible for the document management. This includes deletion, upload and returning the source document."
 optional = false
 python-versions = "^3.13"
@@ -21,7 +21,7 @@ nltk = "^3.9.2"
 python-dateutil = "^2.9.0.post0"
 python-multipart = "^0.0.20"
 pyyaml = "^6.0.2"
-rag-core-lib = {path = "../rag-core-lib"}
+rag-core-lib = "==4.0.0"
 redis = "^6.0.0"
 starlette = ">=0.49.1"
 tenacity = "9.1.2"
@@ -3429,7 +3429,7 @@ files = [
 
 [[package]]
 name = "rag-core-lib"
-version = "3.4.0"
+version = "4.0.0"
 description = "The rag-core-lib contains the shared components of at least two of the rag libs."
 optional = false
 python-versions = "^3.13"
@@ -3658,10 +3658,10 @@ files = [
 ]
 
 [package.dependencies]
-botocore = ">=1.37.4,<2.0a0"
+botocore = ">=1.37.4,<2.0a.0"
 
 [package.extras]
-crt = ["botocore[crt] (>=1.37.4,<2.0a0)"]
+crt = ["botocore[crt] (>=1.37.4,<2.0a.0)"]
 
 [[package]]
 name = "setuptools"
@@ -4591,4 +4591,4 @@ cffi = ["cffi (>=1.11)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.13"
-content-hash = "3cf38e0aa5b04a6c3781305f0d41556855a3f1f94456716de897aa5a2f351797"
+content-hash = "948df7b0a39eebbc0ed25fbc73c160942121ee90433961eae9624894f5c74729"
diff --git a/services/admin-backend/pyproject.toml b/services/admin-backend/pyproject.toml
index e14cdf56..b840579a 100644
--- a/services/admin-backend/pyproject.toml
+++ b/services/admin-backend/pyproject.toml
@@ -108,8 +108,8 @@ python = "^3.13"
 setuptools = "<80.9"
 
 [tool.poetry.group.prod.dependencies]
-admin-api-lib = "==3.4.0"
-rag-core-lib = "==3.4.0"
+admin-api-lib = "==4.0.0"
+rag-core-lib = "==4.0.0"
 
 [tool.poetry.group.prod-local.dependencies]
 # Use local path for Tilt/development with production Dockerfile
diff --git a/services/document-extractor/poetry.lock b/services/document-extractor/poetry.lock
index 805131ae..8848fcd8 100644
--- a/services/document-extractor/poetry.lock
+++ b/services/document-extractor/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "accelerate"
@@ -906,7 +906,7 @@ files = [
     {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
-markers = {main = "sys_platform == \"win32\" or platform_system == \"Windows\"", dev = "sys_platform == \"win32\" or platform_system == \"Windows\"", lint = "platform_system == \"Windows\"", prod = "sys_platform == \"win32\" or platform_system == \"Windows\"", prod-local = "sys_platform == \"win32\" or platform_system == \"Windows\"", test = "sys_platform == \"win32\""}
+markers = {main = "platform_system == \"Windows\" or sys_platform == \"win32\"", dev = "platform_system == \"Windows\" or sys_platform == \"win32\"", lint = "platform_system == \"Windows\"", prod = "platform_system == \"Windows\" or sys_platform == \"win32\"", prod-local = "platform_system == \"Windows\" or sys_platform == \"win32\"", test = "sys_platform == \"win32\""}
 
 [[package]]
 name = "coloredlogs"
@@ -1541,7 +1541,7 @@ files = [
 
 [[package]]
 name = "extractor-api-lib"
-version = "3.4.0"
+version = "4.0.0"
 description = "Extracts the content of documents, websites, etc and maps it to a common format."
 optional = false
 python-versions = ">=3.13,<3.14"
@@ -1585,8 +1585,15 @@ requests-oauthlib = "^2.0.0"
 starlette = ">=0.49.1"
 tabulate = "^0.9.0"
 tesserocr = "^2.9.1"
-torch = "^2.9.0"
-torchvision = "^0.24.1"
+torch = [
+    {version = "2.9.1", markers = "sys_platform == \"darwin\""},
+    {version = "2.9.1+cpu", markers = "sys_platform != \"darwin\""},
+]
+torchvision = [
+    {version = "0.24.1", markers = "sys_platform == \"darwin\""},
+    {version = "0.24.1+d801a34", markers = "sys_platform == \"win32\" and (platform_machine == \"arm64\" or platform_machine == \"ARM64\")"},
+    {version = "0.24.1+cpu", markers = "sys_platform == \"linux\" or sys_platform == \"win32\" and platform_machine != \"arm64\" and platform_machine != \"ARM64\""},
+]
 transformers = ">=4.53.3,<5.0.0"
 unstructured = {version = "0.18.15", extras = ["docx", "pptx"]}
 uvicorn = "^0.37.0"
@@ -2331,7 +2338,7 @@ description = "Fast transfer of large files with the Hugging Face Hub."
 optional = false
 python-versions = ">=3.8"
 groups = ["main", "dev", "prod", "prod-local"]
-markers = "platform_machine == \"x86_64\" or platform_machine == \"amd64\" or platform_machine == \"arm64\" or platform_machine == \"aarch64\""
+markers = "sys_platform == \"darwin\" and (platform_machine == \"x86_64\" or platform_machine == \"amd64\" or platform_machine == \"arm64\" or platform_machine == \"aarch64\") or platform_machine == \"arm64\" or platform_machine == \"x86_64\" or platform_machine == \"amd64\" or platform_machine == \"aarch64\""
 files = [
     {file = "hf_xet-1.2.0-cp313-cp313t-macosx_10_12_x86_64.whl", hash = "sha256:ceeefcd1b7aed4956ae8499e2199607765fbd1c60510752003b6cc0b8413b649"},
     {file = "hf_xet-1.2.0-cp313-cp313t-macosx_11_0_arm64.whl", hash = "sha256:b70218dd548e9840224df5638fdc94bd033552963cfa97f9170829381179c813"},
@@ -2644,7 +2651,7 @@ files = [
 
 [package.dependencies]
 attrs = ">=22.2.0"
-jsonschema-specifications = ">=2023.3.6"
+jsonschema-specifications = ">=2023.03.6"
 referencing = ">=0.28.4"
 rpds-py = ">=0.7.1"
 
@@ -2990,8 +2997,8 @@ files = [
 click = ">=8.1.7"
 numpy = {version = ">=2.1.0", markers = "python_version >= \"3.13\""}
 onnxruntime = [
-    {version = ">=1.17.0,<=1.20.1", markers = "sys_platform == \"win32\" and python_version > \"3.9\""},
     {version = ">=1.17.0", markers = "python_version > \"3.9\" and sys_platform != \"win32\""},
+    {version = ">=1.17.0,<=1.20.1", markers = "sys_platform == \"win32\" and python_version > \"3.9\""},
 ]
 python-dotenv = ">=1.0.1"
 
@@ -5887,10 +5894,10 @@ files = [
 ]
 
 [package.dependencies]
-botocore = ">=1.37.4,<2.0a0"
+botocore = ">=1.37.4,<2.0a.0"
 
 [package.extras]
-crt = ["botocore[crt] (>=1.37.4,<2.0a0)"]
+crt = ["botocore[crt] (>=1.37.4,<2.0a.0)"]
 
 [[package]]
 name = "safetensors"
@@ -6555,6 +6562,7 @@ description = "image and video datasets and models for torch deep learning"
 optional = false
 python-versions = ">=3.10"
 groups = ["main", "dev", "prod", "prod-local"]
+markers = "sys_platform != \"win32\" or platform_machine != \"arm64\" and platform_machine != \"ARM64\""
 files = [
     {file = "torchvision-0.24.1+cpu-cp310-cp310-manylinux_2_28_x86_64.whl", hash = "sha256:c98e219150beaab521c684cfd5c9ba1b6e80794ca851e60e784bd7f368889961"},
     {file = "torchvision-0.24.1+cpu-cp310-cp310-win_amd64.whl", hash = "sha256:f95c3bd0f65b01224f46142536cc02607ce32ef5e905d0c9eb210fa8cc23f522"},
@@ -6586,6 +6594,34 @@ type = "legacy"
 url = "https://download.pytorch.org/whl/cpu"
 reference = "pytorch_cpu"
 
+[[package]]
+name = "torchvision"
+version = "0.24.1+d801a34"
+description = "image and video datasets and models for torch deep learning"
+optional = false
+python-versions = ">=3.10"
+groups = ["main", "dev", "prod", "prod-local"]
+markers = "sys_platform == \"win32\" and (platform_machine == \"arm64\" or platform_machine == \"ARM64\")"
+files = [
+    {file = "torchvision-0.24.1+d801a34-cp311-cp311-win_arm64.whl", hash = "sha256:6af503ffb082820f4a0d619e33091d95137a21bc9cf76bc1350cc814bade591f"},
+    {file = "torchvision-0.24.1+d801a34-cp312-cp312-win_arm64.whl", hash = "sha256:f5568bb4dc4069a1e1b1b56bf797db35a37a582e08d227c59f765193f336735c"},
+    {file = "torchvision-0.24.1+d801a34-cp313-cp313-win_arm64.whl", hash = "sha256:a94e23ae2d5f27000152d199d32871a4b4d800c71832d7980a60c3f499f87a9c"},
+]
+
+[package.dependencies]
+numpy = "*"
+pillow = ">=5.3.0,<8.3.dev0 || >=8.4.dev0"
+torch = "2.9.1"
+
+[package.extras]
+gdown = ["gdown (>=4.7.3)"]
+scipy = ["scipy"]
+
+[package.source]
+type = "legacy"
+url = "https://download.pytorch.org/whl/cpu"
+reference = "pytorch_cpu"
+
 [[package]]
 name = "tqdm"
 version = "4.67.1"
@@ -7658,9 +7694,9 @@ files = [
 ]
 
 [package.extras]
-cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b0) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
+cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
 
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.13,<3.14"
-content-hash = "7cdb64d90c9f774e013250ad53114c3bbc46c2ee6c99ad05e7586ed9a891aa76"
+content-hash = "15b7c977fd8d7cbb851e9b7ad9c6e304a1cdc4d142bfdf3744b542ea7a0d1565"
diff --git a/services/document-extractor/pyproject.toml b/services/document-extractor/pyproject.toml
index 2fda8a24..a5a3cdda 100644
--- a/services/document-extractor/pyproject.toml
+++ b/services/document-extractor/pyproject.toml
@@ -116,9 +116,11 @@ name = "pytorch_cpu"
 url = "https://download.pytorch.org/whl/cpu"
 priority = "explicit"
 
+
 [tool.poetry.group.prod.dependencies]
 # Try PyPI first, then TestPyPI automatically due to supplemental priority
-extractor-api-lib = "==3.4.0"
+extractor-api-lib = "==4.0.0"
+
 
 [tool.poetry.group.prod-local.dependencies]
 # Use local path for Tilt/development with production Dockerfile
diff --git a/services/mcp-server/poetry.lock b/services/mcp-server/poetry.lock
index 96795851..d1028663 100644
--- a/services/mcp-server/poetry.lock
+++ b/services/mcp-server/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -1679,7 +1679,7 @@ files = [
 
 [package.dependencies]
 attrs = ">=22.2.0"
-jsonschema-specifications = ">=2023.3.6"
+jsonschema-specifications = ">=2023.03.6"
 referencing = ">=0.28.4"
 rpds-py = ">=0.7.1"
 
@@ -3616,7 +3616,7 @@ files = [
 ]
 
 [package.extras]
-cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b0) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
+cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
 
 [metadata]
 lock-version = "2.1"
diff --git a/services/rag-backend/poetry.lock b/services/rag-backend/poetry.lock
index f0f7f1be..7bc9a9c8 100644
--- a/services/rag-backend/poetry.lock
+++ b/services/rag-backend/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.3 and should not be changed by hand.
 
 [[package]]
 name = "aiohappyeyeballs"
@@ -2435,7 +2435,7 @@ colorama = {version = ">=0.3.4", markers = "sys_platform == \"win32\""}
 win32-setctime = {version = ">=1.0.0", markers = "sys_platform == \"win32\""}
 
 [package.extras]
-dev = ["Sphinx (==8.1.3) ; python_version >= \"3.11\"", "build (==1.2.2) ; python_version >= \"3.11\"", "colorama (==0.4.5) ; python_version < \"3.8\"", "colorama (==0.4.6) ; python_version >= \"3.8\"", "exceptiongroup (==1.1.3) ; python_version >= \"3.7\" and python_version < \"3.11\"", "freezegun (==1.1.0) ; python_version < \"3.8\"", "freezegun (==1.5.0) ; python_version >= \"3.8\"", "mypy (==0.910) ; python_version < \"3.6\"", "mypy (==0.971) ; python_version == \"3.6\"", "mypy (==1.13.0) ; python_version >= \"3.8\"", "mypy (==1.4.1) ; python_version == \"3.7\"", "myst-parser (==4.0.0) ; python_version >= \"3.11\"", "pre-commit (==4.0.1) ; python_version >= \"3.9\"", "pytest (==6.1.2) ; python_version < \"3.8\"", "pytest (==8.3.2) ; python_version >= \"3.8\"", "pytest-cov (==2.12.1) ; python_version < \"3.8\"", "pytest-cov (==5.0.0) ; python_version == \"3.8\"", "pytest-cov (==6.0.0) ; python_version >= \"3.9\"", "pytest-mypy-plugins (==1.9.3) ; python_version >= \"3.6\" and python_version < \"3.8\"", "pytest-mypy-plugins (==3.1.0) ; python_version >= \"3.8\"", "sphinx-rtd-theme (==3.0.2) ; python_version >= \"3.11\"", "tox (==3.27.1) ; python_version < \"3.8\"", "tox (==4.23.2) ; python_version >= \"3.8\"", "twine (==6.0.1) ; python_version >= \"3.11\""]
+dev = ["Sphinx (==8.1.3) ; python_version >= \"3.11\"", "build (==1.2.2) ; python_version >= \"3.11\"", "colorama (==0.4.5) ; python_version < \"3.8\"", "colorama (==0.4.6) ; python_version >= \"3.8\"", "exceptiongroup (==1.1.3) ; python_version >= \"3.7\" and python_version < \"3.11\"", "freezegun (==1.1.0) ; python_version < \"3.8\"", "freezegun (==1.5.0) ; python_version >= \"3.8\"", "mypy (==v0.910) ; python_version < \"3.6\"", "mypy (==v0.971) ; python_version == \"3.6\"", "mypy (==v1.13.0) ; python_version >= \"3.8\"", "mypy (==v1.4.1) ; python_version == \"3.7\"", "myst-parser (==4.0.0) ; python_version >= \"3.11\"", "pre-commit (==4.0.1) ; python_version >= \"3.9\"", "pytest (==6.1.2) ; python_version < \"3.8\"", "pytest (==8.3.2) ; python_version >= \"3.8\"", "pytest-cov (==2.12.1) ; python_version < \"3.8\"", "pytest-cov (==5.0.0) ; python_version == \"3.8\"", "pytest-cov (==6.0.0) ; python_version >= \"3.9\"", "pytest-mypy-plugins (==1.9.3) ; python_version >= \"3.6\" and python_version < \"3.8\"", "pytest-mypy-plugins (==3.1.0) ; python_version >= \"3.8\"", "sphinx-rtd-theme (==3.0.2) ; python_version >= \"3.11\"", "tox (==3.27.1) ; python_version < \"3.8\"", "tox (==4.23.2) ; python_version >= \"3.8\"", "twine (==6.0.1) ; python_version >= \"3.11\""]
 
 [[package]]
 name = "markdown-it-py"
@@ -4426,7 +4426,7 @@ fastembed-gpu = ["fastembed-gpu (>=0.7,<0.8)"]
 
 [[package]]
 name = "rag-core-api"
-version = "3.4.0"
+version = "4.0.0"
 description = "The rag-core-api contains the API layer for the RAG template for document retrieval, question answering, knowledge base management in the vector database and more."
 optional = false
 python-versions = "^3.13"
@@ -4453,7 +4453,7 @@ openai = "^1.77.0"
 pillow = "^11.2.1"
 pyyaml = "^6.0.2"
 qdrant-client = "^1.14.2"
-rag-core-lib = {path = "../rag-core-lib", develop = true}
+rag-core-lib = "==4.0.0"
 ragas = "^0.3.0"
 requests-oauthlib = "^2.0.0"
 starlette = ">=0.49.1"
@@ -4465,7 +4465,7 @@ url = "../../libs/rag-core-api"
 
 [[package]]
 name = "rag-core-lib"
-version = "3.4.0"
+version = "4.0.0"
 description = "The rag-core-lib contains the shared components of at least two of the rag libs."
 optional = false
 python-versions = "^3.13"
@@ -5775,9 +5775,9 @@ files = [
 ]
 
 [package.extras]
-cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b0) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
+cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
 
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.13"
-content-hash = "80ef6049efd8deefdba1e4c9322790e20ca635bf362335d1434984bfd6823443"
+content-hash = "3423d3b0a821348cfda0965bfe3a774e31543f32586146a30a660977354db6ce"
diff --git a/services/rag-backend/pyproject.toml b/services/rag-backend/pyproject.toml
index dbf51ac1..1bed41d1 100644
--- a/services/rag-backend/pyproject.toml
+++ b/services/rag-backend/pyproject.toml
@@ -113,9 +113,11 @@ url = "https://test.pypi.org/simple/"
 priority = "supplemental"
 
 
+
 [tool.poetry.group.prod.dependencies]
-rag-core-api = "==3.4.0"
-rag-core-lib = "==3.4.0"
+rag-core-api = "==4.0.0"
+rag-core-lib = "==4.0.0"
+
 
 [tool.poetry.group.prod-local.dependencies]
 # Use local path for Tilt/development with production Dockerfile