diff --git a/deny.toml b/deny.toml
index a9d6fe7a..0d7d7fd5 100644
--- a/deny.toml
+++ b/deny.toml
@@ -26,6 +26,8 @@ allow = [
     "0BSD",
     "BSL-1.0",
     "CC0-1.0",
+    "Unlicense",
+    "CDLA-Permissive-2.0",
 ]
 unused-allowed-license = "allow"