diff --git a/deny.toml b/deny.toml
index 4cfe5d1..def7f7e 100644
--- a/deny.toml
+++ b/deny.toml
@@ -106,6 +106,7 @@ allow = [
     "Apache-2.0",
     "0BSD",
     "BSD-3-Clause",
+    "Unicode-DFS-2016",
 ]
 # List of explicitly disallowed licenses
 # See https://spdx.org/licenses/ for list of possible licenses