diff --git a/README.md b/README.md
index 180735f04..3fa6bb299 100644
--- a/README.md
+++ b/README.md
@@ -532,7 +532,7 @@ Additional optional Pydantic dependencies:
 Additional optional FastAPI dependencies:
 
 * [`orjson`](https://github.com/ijl/orjson) - Required if you want to use `ORJSONResponse`.
-* [`ujson`](https://github.com/esnme/ultrajson) - Required if you want to use `UJSONResponse`.
+* [`ujson`](https://github.com/ultrajson/ultrajson) - Required if you want to use `UJSONResponse`.
 
 ## License
 
diff --git a/docs/en/docs/index.md b/docs/en/docs/index.md
index bbec40c2d..7a1bb4a55 100644
--- a/docs/en/docs/index.md
+++ b/docs/en/docs/index.md
@@ -578,7 +578,7 @@ Additional optional Pydantic dependencies:
 Additional optional FastAPI dependencies:
 
 * [`orjson`](https://github.com/ijl/orjson) - Required if you want to use `ORJSONResponse`.
-* [`ujson`](https://github.com/esnme/ultrajson) - Required if you want to use `UJSONResponse`.
+* [`ujson`](https://github.com/ultrajson/ultrajson) - Required if you want to use `UJSONResponse`.
 
 ## License { #license }