diff --git a/.github/workflows/TagBot.yml b/.github/workflows/TagBot.yml
index 6d2efc1..9bdb8d7 100644
--- a/.github/workflows/TagBot.yml
+++ b/.github/workflows/TagBot.yml
@@ -5,6 +5,11 @@ on:
     types:
       - created
   workflow_dispatch:
+    inputs:
+      lookback:
+        default: 3
+permissions:
+  contents: write
 
 jobs:
   TagBot: