1 files changed, 1 insertions, 0 deletions
diff --git a/deny.toml b/deny.toml
index cd8e460ad6..0f6b77cbbd 100644
--- a/deny.toml
+++ b/deny.toml
@@ -42,6 +42,7 @@ allow = [
     "ISC",
     "BSD-3-Clause",
     "BSD-2-Clause",
+    "CC0-1.0",
     # https://github.com/briansmith/ring/issues/902
     "LicenseRef-ring",
     "Unicode-DFS-2016"