diff --git a/deny.toml b/deny.toml
index 51591c3b8..fb85836a4 100644
--- a/deny.toml
+++ b/deny.toml
@@ -85,6 +85,7 @@ allow = [
     "BSD-3-Clause",
     "ISC",
     "MIT",
+    "Unicode-3.0",
     "Unicode-DFS-2016",
 ]
 # List of explicitly disallowed licenses