diff --git a/.github/workflows/flux-diff.yaml b/.github/workflows/flux-diff.yaml
index 8604cf857..6b580dd75 100644
--- a/.github/workflows/flux-diff.yaml
+++ b/.github/workflows/flux-diff.yaml
@@ -33,7 +33,7 @@ jobs:
           private_key: "${{ secrets.BOT_APP_PRIVATE_KEY }}"
 
       - name: Diff Resources
-        uses: allenporter/flux-local/action/diff@19bfc6920e8964a479363bc230e6c329120ead02 # 3.2.0
+        uses: allenporter/flux-local/action/diff@e3e84e4fcdab2191de8e65acfe62b7aedd933be4 # 4.0.0
         id: diff
         with:
           sources: home-ops