diff --git a/README.md b/README.md
index 884b708..dffa530 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ specification.
 * Fully async implementation with tracing support
 * Support for processing multiple orders concurrently
 * Support for external account binding
+* Support for certificate revocation
 * Uses hyper with rustls and Tokio for HTTP requests
 * Uses *ring* for ECDSA signing
 * Minimum supported Rust version: 1.60