diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b6da6d2..e325582 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/setup-python@v6
         with:
           python-version: '3.12'
-      - uses: actions/cache@v5
+      - uses: actions/cache@v6
         with:
           key: ${{ github.ref }}
           path: .cache
diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index 0ec42fa..f2aa4e3 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -22,7 +22,7 @@ jobs:
 
       - name: Restore lychee cache
         id: restore-cache
-        uses: actions/cache/restore@v5
+        uses: actions/cache/restore@v6
         with:
           path: .lycheecache
           key: cache-lychee-${{ github.sha }}
@@ -36,7 +36,7 @@ jobs:
           fail: false
 
       - name: Save lychee cache
-        uses: actions/cache/save@v5
+        uses: actions/cache/save@v6
         if: always()
         with:
           path: .lycheecache