diff --git a/.github/workflows/ci-autotools.yml b/.github/workflows/ci-autotools.yml
index 2094454..71825f5 100644
--- a/.github/workflows/ci-autotools.yml
+++ b/.github/workflows/ci-autotools.yml
@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Setup apt cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: /var/cache/apt
           key: ${{ runner.os }}-apt-cache-${{ matrix.os }}-${{ github.sha }}