diff --git a/pkgs/racket-doc/scribblings/foreign/objc.scrbl b/pkgs/racket-doc/scribblings/foreign/objc.scrbl
index a35b4c72ef..6feeff725f 100644
--- a/pkgs/racket-doc/scribblings/foreign/objc.scrbl
+++ b/pkgs/racket-doc/scribblings/foreign/objc.scrbl
@@ -24,7 +24,7 @@
 The library supports Objective-C interaction in two layers. The upper
 layer provides syntactic forms for sending messages and deriving
 subclasses. The lower layer is a thin wrapper on the
-@link["http://developer.apple.com/DOCUMENTATION/Cocoa/Reference/ObjCRuntimeRef/index.html"]{Objective-C
+@link["https://developer.apple.com/documentation/objectivec"]{Objective-C
 runtime library} functions. Even the upper layer is unsafe and
 relatively low-level compared to normal Racket libraries, because
 argument and result types must be declared in terms of FFI C types