diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index 7dbce9315..ad3bf5d75 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -9,6 +9,7 @@ on:
 permissions:
   issues: write
   pull-requests: write
+  discussions: write
 
 jobs:
   lock: