diff --git a/deny.toml b/deny.toml
index 11cc0fe..3e7ccc7 100644
--- a/deny.toml
+++ b/deny.toml
@@ -16,6 +16,7 @@ ignore = [
 unlicensed = "deny"
 allow = [
     "MIT",
+    "MIT-0",
     "Apache-2.0",
     "BSD-3-Clause",
     "BSD-2-Clause",