diff --git a/tools/third_party/validate-licenses.ts b/tools/third_party/validate-licenses.ts
index 4d1c05497b9..56964854bdd 100644
--- a/tools/third_party/validate-licenses.ts
+++ b/tools/third_party/validate-licenses.ts
@@ -43,6 +43,7 @@ const allowedLicenses = [
   'Apache-2.0',
   'Python-2.0',
   'Artistic-2.0',
+  'BlueOak-1.0.0',
 
   'BSD-2-Clause',
   'BSD-3-Clause',