diff --git a/Cargo.toml b/Cargo.toml
index 8c27f82..809372e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,3 +30,4 @@ yubikey = "0.4.2"
 yubico_manager = "0.8.1"
 x509 = "0.2"
 x509-parser = "0.9"
+#ctap-hid-fido2 = "2.1.3"
diff --git a/README.md b/README.md
index a588832..f2fc6b1 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,7 @@ Related webauthn Rust projects:
 * https://github.com/gebogebogebo/ctap-hid-fido2
 * https://github.com/kanidm/webauthn-rs
 * https://github.com/kanidm/webauthn-authenticator-rs
+* https://github.com/shimunn/ctap
 
 OpenPGP projects:
 * https://github.com/solokeys/piv-authenticator