diff --git a/deny.toml b/deny.toml
index 9761b05d7..0eea7e168 100644
--- a/deny.toml
+++ b/deny.toml
@@ -13,6 +13,7 @@ allow = [
     "MPL-2.0",
     "PSF-2.0",
     "Unicode-DFS-2016",
+    "Unicode-3.0",
     "WTFPL",
     "Zlib",
 ]