diff --git a/.github/workflows/collaboration-webhook-notifications.yml b/.github/workflows/collaboration-webhook-notifications.yml
index bd67756..08c657e 100644
--- a/.github/workflows/collaboration-webhook-notifications.yml
+++ b/.github/workflows/collaboration-webhook-notifications.yml
@@ -59,7 +59,7 @@ jobs:
       - name: Restore dedupe state (GitHub 10m window)
         id: dedupe_restore
         if: steps.config.outputs.configured == 'true'
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830
+        uses: actions/cache/restore@668228422ae6a00e4ad889ee87cd7109ec5666a7
         with:
           key: ${{ steps.payload.outputs.cache_key }}
           path: .tmp/mm-dedupe/${{ steps.payload.outputs.dedupe_hash }}/${{ steps.payload.outputs.window_bucket_10m }}/marker.txt
@@ -106,7 +106,7 @@ jobs:
 
       - name: Save dedupe state cache
         if: steps.config.outputs.configured == 'true' && steps.suppression.outputs.skip_post == 'false' && steps.post.outcome == 'success'
-        uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830
+        uses: actions/cache/save@668228422ae6a00e4ad889ee87cd7109ec5666a7
         with:
           key: ${{ steps.payload.outputs.cache_key }}
           path: ${{ steps.dedupe_marker.outputs.marker_path }}