diff --git a/.github/workflows/kube-flux-diff.yaml b/.github/workflows/kube-flux-diff.yaml
index 1c8b86cc..a5fdb533 100644
--- a/.github/workflows/kube-flux-diff.yaml
+++ b/.github/workflows/kube-flux-diff.yaml
@@ -28,7 +28,7 @@ jobs:
         uses: fluxcd/flux2/action@a18d4f345021182d6516bf3e8e00210567f46ab5 # v2.1.2
 
       - name: Diff Resources
-        uses: allenporter/flux-local/action/diff@19bfc6920e8964a479363bc230e6c329120ead02 # 3.2.0
+        uses: allenporter/flux-local/action/diff@c4c5ce19ed7aa792b4ead75776597a82242866c6 # 4.2.1
         #uses: allenporter/flux-local/action/diff@flux-build
         id: diff
         with: