diff --git a/README.md b/README.md
index a43883a..dbe1d48 100644
--- a/README.md
+++ b/README.md
@@ -26,5 +26,5 @@ The library is written to make it straightforward to add support for
 other object file and debugging formats.
 
 The library relies on the C++ unwind API defined at
-http://mentorembedded.github.io/cxx-abi/abi-eh.html.
+https://itanium-cxx-abi.github.io/cxx-abi/abi-eh.html
 This API is provided by GCC.