diff --git a/README.md b/README.md
index af39777..a2abe7c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 This is client side implementation of Qubes Admin API. See
-https://www.qubes-os.org/doc/mgmt1/ for protocol specification.
+https://www.qubes-os.org/doc/admin-api/ for protocol specification.