diff --git a/.github/workflows/validate.yaml b/.github/workflows/validate.yaml
index a33d3f4..1bb38f2 100644
--- a/.github/workflows/validate.yaml
+++ b/.github/workflows/validate.yaml
@@ -78,7 +78,7 @@ jobs:
         run: dive --ci --source=docker "${IMAGE_NAME}:test"
 
       - name: Cache Trivy vulnerability DB
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/trivy
           key: trivy-db-${{ runner.os }}-${{ github.run_id }}