diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index 95f6167a24..f3ea77e665 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.10', '3.11', '3.12', '3.13']
-        fastapi-version: ['0.110', '0.111', '0.112']
+        fastapi-version: ['0.115']
     env:
       BACKEND_DIR: ./backend
     steps:
diff --git a/backend/poetry.lock b/backend/poetry.lock
index 116a3d02ca..8ee78d1501 100644
--- a/backend/poetry.lock
+++ b/backend/poetry.lock
@@ -1254,18 +1254,18 @@ weaviate = ["weaviate-client (>2)"]
 
 [[package]]
 name = "fastapi"
-version = "0.112.4"
+version = "0.115.4"
 description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "fastapi-0.112.4-py3-none-any.whl", hash = "sha256:6d4f9c3301825d4620665cace8e2bc34e303f61c05a5382d1d61a048ea7f2f37"},
-    {file = "fastapi-0.112.4.tar.gz", hash = "sha256:b1f72e1f72afe7902ccd639ba320abb5d57a309804f45c10ab0ce3693cadeb33"},
+    {file = "fastapi-0.115.4-py3-none-any.whl", hash = "sha256:0b504a063ffb3cf96a5e27dc1bc32c80ca743a2528574f9cdc77daa2d31b4742"},
+    {file = "fastapi-0.115.4.tar.gz", hash = "sha256:db653475586b091cb8b2fec2ac54a680ac6a158e07406e1abae31679e8826349"},
 ]
 
 [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 = ">=0.37.2,<0.39.0"
+starlette = ">=0.40.0,<0.42.0"
 typing-extensions = ">=4.8.0"
 
 [package.extras]
@@ -4927,13 +4927,13 @@ files = [
 
 [[package]]
 name = "starlette"
-version = "0.37.2"
+version = "0.41.2"
 description = "The little ASGI library that shines."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "starlette-0.37.2-py3-none-any.whl", hash = "sha256:6fe59f29268538e5d0d182f2791a479a0c64638e6935d1c6989e63fb2699c6ee"},
-    {file = "starlette-0.37.2.tar.gz", hash = "sha256:9af890290133b79fc3db55474ade20f6220a364a0402e0b556e7cd5e1e093823"},
+    {file = "starlette-0.41.2-py3-none-any.whl", hash = "sha256:fbc189474b4731cf30fcef52f18a8d070e3f3b46c6a04c97579e85e6ffca942d"},
+    {file = "starlette-0.41.2.tar.gz", hash = "sha256:9834fd799d1a87fd346deb76158668cfa0b0d56f85caefe8268e2d97c3468b62"},
 ]
 
 [package.dependencies]
@@ -5456,13 +5456,13 @@ anyio = ">=3.0.0"
 
 [[package]]
 name = "werkzeug"
-version = "3.0.4"
+version = "3.0.6"
 description = "The comprehensive WSGI web application library."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "werkzeug-3.0.4-py3-none-any.whl", hash = "sha256:02c9eb92b7d6c06f31a782811505d2157837cea66aaede3e217c7c27c039476c"},
-    {file = "werkzeug-3.0.4.tar.gz", hash = "sha256:34f2371506b250df4d4f84bfe7b0921e4762525762bbd936614909fe25cd7306"},
+    {file = "werkzeug-3.0.6-py3-none-any.whl", hash = "sha256:1bc0c2310d2fbb07b1dd1105eba2f7af72f322e1e455f2f93c993bee8c8a5f17"},
+    {file = "werkzeug-3.0.6.tar.gz", hash = "sha256:a8dd59d4de28ca70471a34cba79bed5f7ef2e036a76b3ab0835474246eb41f8d"},
 ]
 
 [package.dependencies]
@@ -5702,4 +5702,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<4.0.0"
-content-hash = "5e9196cdc54b2d7aee0c8a494da131e9ad5483c9b534eb2d25b065293415d1ec"
+content-hash = "ecc0a168c7a0c320d29e86ed1ccb7ee956e6e32985263bde5f111c40b95fbd2f"
diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index fc514e5a3e..dd6ee9fc72 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -43,8 +43,8 @@ python = ">=3.10,<4.0.0"
 httpx = ">=0.23.0"
 literalai = "0.0.623"
 dataclasses_json = "^0.6.7"
-fastapi = ">=0.110.1,<0.113"
-starlette = "^0.37.2"
+fastapi = ">=0.115.3,<0.116"
+starlette = "^0.41.2"
 uvicorn = "^0.32.0"
 python-socketio = "^5.11.0"
 aiofiles = "^23.1.0"