diff --git a/deny.toml b/deny.toml
index d22efdf153..a203dfaaa8 100644
--- a/deny.toml
+++ b/deny.toml
@@ -23,6 +23,7 @@ allow = [
   "BSD-3-Clause",
   "BSL-1.0",
   "CC0-1.0",
+  "CDLA-Permissive-2.0",
   "ISC",
   "MIT",
   "MIT-0",