diff --git a/agentic-pr-review/action.yml b/agentic-pr-review/action.yml
index a1416f6..7c0ed6f 100644
--- a/agentic-pr-review/action.yml
+++ b/agentic-pr-review/action.yml
@@ -87,7 +87,7 @@ runs:
       run: git fetch --depth=1 origin "$BASE_SHA"
 
     - name: Fetch through merge-base
-      uses: rmacklin/fetch-through-merge-base@98594af01ba0825b881902a5dcadbf87bb46d084 # v0
+      uses: rmacklin/fetch-through-merge-base@bfe4d03a86f9afa52bc1a70e9814fc92a07f7b75 # v0
       with:
         base_ref: ${{ steps.pr_gate.outputs.base_sha }}
         head_ref: ${{ steps.pr_gate.outputs.head_sha }}