diff --git a/README.md b/README.md
index 5f68639..6b0a8f1 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # external-signer-pkcs11
 
-> Specification: https://openwebstandard.org/rfc1
+> Specification: https://ows.hatter.in/rfc1
 
 
 Cross compile: