diff --git a/docker-compose.yml b/docker-compose.yml
index ee5e103..ff286a6 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,7 +12,7 @@ services:
     environment:
       - DATABASE_URL=postgresql://hello_fastapi:hello_fastapi@db/hello_fastapi_dev
   db:
-    image: postgres:13-alpine
+    image: postgres:15.1-alpine
     volumes:
       - postgres_data:/var/lib/postgresql/data/
     expose:
diff --git a/src/Dockerfile b/src/Dockerfile
index a2b54de..65bc2a7 100644
--- a/src/Dockerfile
+++ b/src/Dockerfile
@@ -1,5 +1,5 @@
 # pull official base image
-FROM python:3.9.4-alpine
+FROM python:3.11.0-alpine
 
 # set work directory
 WORKDIR /usr/src/app
@@ -14,7 +14,7 @@ COPY ./requirements.txt /usr/src/app/requirements.txt
 # install dependencies
 RUN set -eux \
     && apk add --no-cache --virtual .build-deps build-base \
-        libressl-dev libffi-dev gcc musl-dev python3-dev \
+         openssl-dev libffi-dev gcc musl-dev python3-dev \
         postgresql-dev bash \
     && pip install --upgrade pip setuptools wheel \
     && pip install -r /usr/src/app/requirements.txt \
diff --git a/src/requirements.txt b/src/requirements.txt
index 27b1ccc..1e704df 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,10 +1,10 @@
-asyncpg==0.22.0
-databases[postgresql]==0.4.3
-fastapi==0.63.0
-psycopg2-binary==2.8.6
-SQLAlchemy==1.3.24
-uvicorn==0.13.4
+databases[postgresql]==0.6.2
+psycopg2-binary==2.9.5
+SQLAlchemy==1.4.41
+asyncpg==0.27.0
+fastapi==0.87.0
+uvicorn==0.20.0
 
 # dev
-pytest==6.2.3
-requests==2.25.1
+pytest==7.2.0
+httpx==0.23.1
diff --git a/src/tests/test_notes.py b/src/tests/test_notes.py
index a1f6b1f..0b02262 100644
--- a/src/tests/test_notes.py
+++ b/src/tests/test_notes.py
@@ -14,17 +14,17 @@ async def mock_post(payload):
 
     monkeypatch.setattr(crud, "post", mock_post)
 
-    response = test_app.post("/notes/", data=json.dumps(test_request_payload),)
+    response = test_app.post("/notes/", content=json.dumps(test_request_payload),)
 
     assert response.status_code == 201
     assert response.json() == test_response_payload
 
 
 def test_create_note_invalid_json(test_app):
-    response = test_app.post("/notes/", data=json.dumps({"title": "something"}))
+    response = test_app.post("/notes/", content=json.dumps({"title": "something"}))
     assert response.status_code == 422
 
-    response = test_app.post("/notes/", data=json.dumps({"title": "1", "description": "2"}))
+    response = test_app.post("/notes/", content=json.dumps({"title": "1", "description": "2"}))
     assert response.status_code == 422
 
 
@@ -84,7 +84,7 @@ async def mock_put(id, payload):
 
     monkeypatch.setattr(crud, "put", mock_put)
 
-    response = test_app.put("/notes/1/", data=json.dumps(test_update_data))
+    response = test_app.put("/notes/1/", content=json.dumps(test_update_data))
     assert response.status_code == 200
     assert response.json() == test_update_data
 
@@ -106,7 +106,7 @@ async def mock_get(id):
 
     monkeypatch.setattr(crud, "get", mock_get)
 
-    response = test_app.put(f"/notes/{id}/", data=json.dumps(payload),)
+    response = test_app.put(f"/notes/{id}/", content=json.dumps(payload),)
     assert response.status_code == status_code