diff --git a/README.md b/README.md
index ea722d57a..e344f97ad 100644
--- a/README.md
+++ b/README.md
@@ -468,12 +468,15 @@ Used by Starlette:
Used by FastAPI / Starlette:
* uvicorn
- for the server that loads and serves your application.
-* orjson
- Required if you want to use `ORJSONResponse`.
-* ujson
- Required if you want to use `UJSONResponse`.
* `fastapi-cli` - to provide the `fastapi` command.
When you install `fastapi` it comes these standard dependencies.
+Additional optional dependencies:
+
+* orjson
- Required if you want to use `ORJSONResponse`.
+* ujson
- Required if you want to use `UJSONResponse`.
+
## `fastapi-slim`
If you don't want the extra standard optional dependencies, install `fastapi-slim` instead.
diff --git a/docs/en/docs/advanced/custom-response.md b/docs/en/docs/advanced/custom-response.md
index 45c7c7bd5..1d12173a1 100644
--- a/docs/en/docs/advanced/custom-response.md
+++ b/docs/en/docs/advanced/custom-response.md
@@ -39,7 +39,7 @@ But if you are certain that the content that you are returning is **serializable
And it will be documented as such in OpenAPI.
!!! tip
- The `ORJSONResponse` is currently only available in FastAPI, not in Starlette.
+ The `ORJSONResponse` is only available in FastAPI, not in Starlette.
## HTML Response
@@ -149,10 +149,16 @@ This is the default response used in **FastAPI**, as you read above.
A fast alternative JSON response using `orjson`, as you read above.
+!!! info
+ This requires installing `orjson` for example with `pip install orjson`.
+
### `UJSONResponse`
An alternative JSON response using `ujson`.
+!!! info
+ This requires installing `ujson` for example with `pip install ujson`.
+
!!! warning
`ujson` is less careful than Python's built-in implementation in how it handles some edge-cases.
diff --git a/docs/en/docs/index.md b/docs/en/docs/index.md
index 434c70893..8b54f175f 100644
--- a/docs/en/docs/index.md
+++ b/docs/en/docs/index.md
@@ -466,12 +466,15 @@ Used by Starlette:
Used by FastAPI / Starlette:
* uvicorn
- for the server that loads and serves your application.
-* orjson
- Required if you want to use `ORJSONResponse`.
-* ujson
- Required if you want to use `UJSONResponse`.
* `fastapi-cli` - to provide the `fastapi` command.
When you install `fastapi` it comes these standard dependencies.
+Additional optional dependencies:
+
+* orjson
- Required if you want to use `ORJSONResponse`.
+* ujson
- Required if you want to use `UJSONResponse`.
+
## `fastapi-slim`
If you don't want the extra standard optional dependencies, install `fastapi-slim` instead.
diff --git a/pyproject.toml b/pyproject.toml
index a79845646..dbaa42149 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -61,10 +61,6 @@ standard = [
"jinja2 >=2.11.2",
# For forms and file uploads
"python-multipart >=0.0.7",
- # For UJSONResponse
- "ujson >=4.0.1,!=4.0.2,!=4.1.0,!=4.2.0,!=4.3.0,!=5.0.0,!=5.1.0",
- # For ORJSONResponse
- "orjson >=3.2.1",
# To validate email fields
"email_validator >=2.0.0",
# Uvicorn with uvloop