diff --git a/v4-client-rs/deny.toml b/v4-client-rs/deny.toml
index 7f3efb4e..a078c802 100644
--- a/v4-client-rs/deny.toml
+++ b/v4-client-rs/deny.toml
@@ -24,6 +24,7 @@ allow = [
     "BSD-3-Clause",
     "ISC",
     "Unicode-DFS-2016",
+    "Unicode-3.0",
     "OpenSSL",
     "LicenseRef-dYdX-Custom",
 ]