diff --git a/licence_checker.yml b/licence_checker.yml
index 7e6e0ae2..3f637a03 100644
--- a/licence_checker.yml
+++ b/licence_checker.yml
@@ -57,3 +57,4 @@ allowed-licenses:
 
 ignored-packages:
   - spdx-exceptions@2.3.0
+  - underscore@1.2.1