diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index b58c6f4..6ec84a7 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -66,7 +66,7 @@ jobs:
 
       - name: cache vcpkg
         id: cache-vcpkg-restore
-        uses: actions/cache/restore@v5
+        uses: actions/cache/restore@v6
         with:
           path: ${{ env.VCPKG_CACHE_DIR }}
           key: vcpkg-${{ matrix.runner }}-openssl-${{ hashFiles('cpp/vcpkg_commit.txt', 'cpp/vcpkg-alts/**') }}
@@ -171,7 +171,7 @@ jobs:
 
       - name: Post cache vcpkg
         if: steps.cache-vcpkg-restore.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v5
+        uses: actions/cache/save@v6
         with:
           key: ${{ steps.cache-vcpkg-restore.outputs.cache-primary-key }}
           path: ${{ env.VCPKG_CACHE_DIR }}