diff --git a/stubs/urllib3/urllib3/util/url.pyi b/stubs/urllib3/urllib3/util/url.pyi
index 2d43e2d26..b658bb36c 100644
--- a/stubs/urllib3/urllib3/util/url.pyi
+++ b/stubs/urllib3/urllib3/util/url.pyi
@@ -4,20 +4,29 @@ from .. import exceptions
 
 LocationParseError = exceptions.LocationParseError
 
-url_attrs: Any
+url_attrs: list[str]
 
 class Url:
     slots: Any
-    def __new__(cls, scheme=..., auth=..., host=..., port=..., path=..., query=..., fragment=...): ...
+    def __new__(
+        cls,
+        scheme: str | None = ...,
+        auth: str | None = ...,
+        host: str | None = ...,
+        port: str | None = ...,
+        path: str | None = ...,
+        query: str | None = ...,
+        fragment: str | None = ...,
+    ): ...
     @property
-    def hostname(self): ...
+    def hostname(self) -> str | None: ...
     @property
-    def request_uri(self): ...
+    def request_uri(self) -> str: ...
     @property
-    def netloc(self): ...
+    def netloc(self) -> str | None: ...
     @property
-    def url(self): ...
+    def url(self) -> str: ...
 
 def split_first(s, delims): ...
-def parse_url(url): ...
+def parse_url(url: str) -> Url: ...
 def get_host(url): ...