diff --git a/.github/workflows/CI-future.yml b/.github/workflows/CI-future.yml
index f252170a..26f2d427 100644
--- a/.github/workflows/CI-future.yml
+++ b/.github/workflows/CI-future.yml
@@ -24,7 +24,7 @@ jobs:
       - uses: julia-actions/setup-julia@v3
         with:
           version: 'pre'
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         env:
           cache-name: cache-artifacts
         with:
diff --git a/.github/workflows/CI-stable.yml b/.github/workflows/CI-stable.yml
index 83ebdd4f..ae80ca88 100644
--- a/.github/workflows/CI-stable.yml
+++ b/.github/workflows/CI-stable.yml
@@ -32,7 +32,7 @@ jobs:
       - uses: julia-actions/setup-julia@v3
         with:
           version: ${{ matrix.version }}
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         env:
           cache-name: cache-artifacts
         with: