diff --git a/poetry.lock b/poetry.lock
index 082df70..edfbdd3 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.7.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.7.0 and should not be changed by hand.
 
 [[package]]
 name = "aiohttp"
@@ -498,18 +498,18 @@ test = ["pytest (>=6)"]
 
 [[package]]
 name = "fastapi"
-version = "0.109.1"
+version = "0.109.2"
 description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "fastapi-0.109.1-py3-none-any.whl", hash = "sha256:510042044906b17b6d9149135d90886ade170bf615efcfb5533f568ae6d88534"},
-    {file = "fastapi-0.109.1.tar.gz", hash = "sha256:5402389843a3561918634eb327e86b9ae98645a9e7696bede9074449c48d610a"},
+    {file = "fastapi-0.109.2-py3-none-any.whl", hash = "sha256:2c9bab24667293b501cad8dd388c05240c850b58ec5876ee3283c47d6e1e3a4d"},
+    {file = "fastapi-0.109.2.tar.gz", hash = "sha256:f3817eac96fe4f65a2ebb4baa000f394e55f5fccdaf7f75250804bc58f354f73"},
 ]
 
 [package.dependencies]
 pydantic = ">=1.7.4,<1.8 || >1.8,<1.8.1 || >1.8.1,<2.0.0 || >2.0.0,<2.0.1 || >2.0.1,<2.1.0 || >2.1.0,<3.0.0"
-starlette = ">=0.35.0,<0.36.0"
+starlette = ">=0.36.3,<0.37.0"
 typing-extensions = ">=4.8.0"
 
 [package.extras]
@@ -2346,20 +2346,20 @@ files = [
 
 [[package]]
 name = "starlette"
-version = "0.35.1"
+version = "0.36.3"
 description = "The little ASGI library that shines."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "starlette-0.35.1-py3-none-any.whl", hash = "sha256:50bbbda9baa098e361f398fda0928062abbaf1f54f4fadcbe17c092a01eb9a25"},
-    {file = "starlette-0.35.1.tar.gz", hash = "sha256:3e2639dac3520e4f58734ed22553f950d3f3cb1001cd2eaac4d57e8cdc5f66bc"},
+    {file = "starlette-0.36.3-py3-none-any.whl", hash = "sha256:13d429aa93a61dc40bf503e8c801db1f1bca3dc706b10ef2434a36123568f044"},
+    {file = "starlette-0.36.3.tar.gz", hash = "sha256:90a671733cfb35771d8cc605e0b679d23b992f8dcfad48cc60b38cb29aeb7080"},
 ]
 
 [package.dependencies]
 anyio = ">=3.4.0,<5"
 
 [package.extras]
-full = ["httpx (>=0.22.0)", "itsdangerous", "jinja2", "python-multipart", "pyyaml"]
+full = ["httpx (>=0.22.0)", "itsdangerous", "jinja2", "python-multipart (>=0.0.7)", "pyyaml"]
 
 [[package]]
 name = "sympy"
@@ -2949,4 +2949,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "~3.10"
-content-hash = "eaaff3cac777a416c742e32fde053486fbf9309d29d4dd09bc7e7e0c084ef8bf"
+content-hash = "50214c7ac032aa90027441478f094a7bf74355fc06a850877d71b444fe0ad211"
diff --git a/pyproject.toml b/pyproject.toml
index dd9345e..b381ead 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ repository = "https://github.com/epam/ai-dial-analytics-realtime"
 [tool.poetry.dependencies]
 python = "~3.10"
 aiohttp = "3.9.2"
-fastapi = "0.109.1"
+fastapi = "0.109.2"
 uvicorn = "0.22.0"
 influxdb-client = "1.37.0"
 langid = "1.1.6"
@@ -30,6 +30,7 @@ llvmlite = "^0.40.1"
 python-dotenv = "^1.0.0"
 python-dateutil = "^2.8.2"
 transformers = "4.36.0"
+pydantic = "^1.10.14"
 
 [[tool.poetry.source]]
 name = "pytorch"