diff --git a/.github/workflows/dart-tests.yaml b/.github/workflows/dart-tests.yaml
index b2eb9c107c..3e4b8aa696 100644
--- a/.github/workflows/dart-tests.yaml
+++ b/.github/workflows/dart-tests.yaml
@@ -296,7 +296,7 @@ jobs:
         uses: ./.github/actions/pg-recipe-hash
       - name: Cache embedded PostgreSQL bundle (cross-run)
         id: pgcache
-        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: .pg-cache
           # No restore-keys! A build artifact must match the recipe EXACTLY.