diff --git a/deny.toml b/deny.toml
index 5a0ed6a6..84cdf0ab 100644
--- a/deny.toml
+++ b/deny.toml
@@ -95,6 +95,7 @@ allow = [
     "ISC",
     "MIT",
     "Unicode-DFS-2016",
+    "Unicode-3.0",
 ]
 # The confidence threshold for detecting a license from license text.
 # The higher the value, the more closely the license text must be to the